Orchidaceae

Dendrobium Sw.

1. Dendrobium albayense Ames, PJS 7 c (1912) Bot. 14; --Ames in Merr., EPFP 1 (1924) 343; --Aporum albayense (Ames) M.A.Clem., Telopea 10(1) (2003) 294. Endemic to the Philippines. LUZON: Laguna, Quezon, Albay, NEGROS: Negros Occidental, LEYTE, SAMAR, MINDANAO: Davao, Agusan del Norte, Cotabato, Surigao, POLILLO, PALAWAN. Epiphytic up to 900m. Fairly common. Photos
2. Dendrobium aloifolium (Blume) Rchb.f. in Walpers, Ann. Bot. Syst. 6 (1861) 279; --Cootes, Orch. Philip. (2001) 65; --Aporum aloifolium (Blume) Brieger, Schlechter Orchideen 1 (11-12) (1981) 676; --Macrostomium aloifolium Blume, Bijdr. (1825) 355. Thailand, Cambodia, Vietnam, Laos, Peninsular Malaysia, Indonesia, Borneo, New Guinea, Philippines. LUZON: Nueva Vizcaya, MINDORO. Epiphytic in rather well-lit sites, to 300m. Photos
3. Dendrobium basilanense Ames, PJS 7 c (1912) Bot. 14; --Ames in Merr., EPFP 1 (1924) 345; --Aporum basilanense (Ames) M.A.Clem., Telopea 10(1) (2003) 295. Endemic to the Philippines. PANAY: Iloilo, BASILAN, MINDANAO: Zamboanga, Agusan del Norte. Epiphytic, sea-level to 400m.
4. Dendrobium blumei Lindl., Gen. Sp. Orchid. Pl. (1830) 88; --Cootes, Orch. Philip. (2001) 69; --Onychium fimbriatum Blume, Bijdr. Fl. Ned. Ind. 7 (1825) 325. Thailand, Sumatra, Peninsular Malaysia, Java, Borneo, Philippines. LEYTE, SAMAR, BASILAN, MINDANAO: Zamboanga, Lanao, Bukidnon, Agusan del Norte, Surigao. Epiphytic. Sometimes in swamps, to 1000m. Photos
5. Dendrobium bukidnonense Ames & Quisumb., PJS 59 (1936) 5; --Ceraia bukidnonensis (Ames & Quisumb.) M.A.Clem., Telopea 10(1) (2003) 291. Endemic to the Philippines. LEYTE, MINDANAO: Bukidnon, Misamis. Epiphytic, up to 800m.
6. Dendrobium butchcamposii Cootes, M.Leon & R.Boos, OrchideenJ. (2016) 5; --Type: M.D. De Leon cult. MDL 006/2016 (CMUH00010805, holo), Mindanao: Misamis Oriental, 22-May-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
7. Dendrobium cabadbarense Ames, Orchidaceae 5 (1915) 117; --Ames in Merr., EPFP 1 (1924) 346; --Ceraia cabadbarensis (Ames) W.Suarez, OrchideenJ. 17 (2010) 12. Endemic to the Philippines.
8. Dendrobium carinatum (L.) Willd., Sp. Pl. 4 (1805) 133; --Ames in Merr., EPFP 1 (1924) 346; --Cootes, Orch. Philip. (2001) 70; --Ceraia carinata (L.) M.A.Clem., Telopea 10(1) (2003) 291; --Bulbophyllum carinatum (L.) Náves in Blanco, Fl. Filip. ed. 3 (1880) 235; --Epidendrum carinatum L., Sp. Pl. (1753) 953; --Type: FB  6315 Curran. --Ceraia robinsonii (Ames) M.A.Clem., Telopea 10(1) (2003) 293; --Dendrobium robinsonii Ames, PJS 8 c (1914) 425. Endemic to the Philippines. LUZON: Mountain Province, Nueva Vizcaya, Quezon, Rizal, Zambales, MINDORO. Epiphytic, up to 1000m. Photos
9. Dendrobium crumenatum Sw. in Schrad., J. Bot. 2 (1799) 237; --Ames in Merr., EPFP 1 (1924) 346; --Cootes, Orch. Philip. (2001) 73; --Type: from Indonesia. --Ceraia saaronica (J.Koenig) M.A.Clem. & D.L.Jones, Orchadian 13 (2002) 486; --Epidendrum saaronicum J.Koenig in Retz., Observ. Bot. 6 (1791) 58. India, Sri Lanka, Andaman Isls, Myanmar, Thailand, Vietnam, Laos, Cambodia, Peninsular Malaysia, S China, Taiwan (Lanyu & Kwasyoto Isls), Sumatra, Java, Lesser Sunda Isls (Sumba, Timor), Borneo, Sulawesi, Moluccas (Ambon), Philippines. Common and widely distributed throughout the Philippines, lowlands up to 500m. Photos
10. Dendrobium distichum (C.Presl) Rchb.f., Linnaea 41 (1876) 39; --Ames in Merr., EPFP 1 (1924) 348; --Cootes, Orch. Philip. (2001) 75; --Aporum distichum (C.Presl) Rauschert, Feddes Repert. 94 (1983) 439; --Schismoceras disticha C.Presl, Reliq. Haenk. 1 (1827) 96. Endemic to the Philippines. LUZON: Ifuago, Benguet, Zambales, Bataan, Aurora, Nueva Vizcaya, Quezon, Rizal, Laguna, Camarines, Sorsogon, Albay, MINDORO, POLILLO, SULU ARCHIPELAGO, MINDANAO: Surigao. Epiphyte to 900m. Fairly common in Luzon. Photos
11. Dendrobium equitans Kraenzl. in Engl. (ed.), Pflanzenreich, IV,  50 II B 21 (1910) 228; --Cootes, Orch. Philip. (2001) 76; --Ceraia equitans (Kraenzl.) M.A.Clem., Telopea 10(1) (2003) 291; --Aporum equitans (Kraenzl.) Brieger, Schlechter Orchideen 1 (11-12) (1981) 673; --Type: from Taiwan. --Dendrobium batanense Ames & Quisumb., PJS 47 (1932) 200. Taiwan, Philippines. BATANES. Epiphytic, c. 600m.
12. Dendrobium escritorii Ames, Orchidaceae 5 (1915) 123; --Ames in Merr., EPFP 1 (1924) 348; --Ceraia escritorii (Ames) W.Suarez, OrchideenJ. 17 (2010) 12; --Aporum escritorii (Ames) M.A.Clem., Telopea 10(1) (2003) 295. Endemic to the Philippines. LUZON: Camarines, Laguna, Quezon, MINDANAO: Surigao. Epiphytic, low elevation. Photos
13. Dendrobium gerlandianum Kraenzl., Feddes Repert. 6 (1909) 317; --Ames in Merr., EPFP 1 (1924) 348; --Cootes, Orch. Philip. (2001) 77; --Ceraia gerlandiana (Kraenzl.) M.A.Clem., Telopea 10(1) (2003) 291. Endemic to the Philippines. Described from plants originating in the Philippines. Exact provenance unknown.
14. Dendrobium hampelii Cootes & R.Boos, OrchideenJ. 22 (2015) 8; --Type: G. Hampel cult. (CMUH00009781, holo), Mindanao: Misamis Oriental, 28-Feb-15, c. 1200m. Endemic to the Philippines. MINDANAO: Misamis Oriental. Photos
    
15. Dendrobium hymenanthum Rchb.f., Bonplandia 3 (1855) 222; --Ames in Merr., EPFP 1 (1924) 350; --Ceraia hymenantha (Rchb.f.) W.Suarez, OrchideenJ. 17 (2010) 12; --Bolbidium hymenanthum (Rchb.f.) Rauschert, Feddes Repert. 94 (1983) 433. Vietnam, Thailand, Peninsular Malaysia, Myanmar, Philippines. LUZON: Bataan, Quezon, Rizal, POLILLO, MINDANAO: Bukidnon. Epiphyte, sometimes in mangrove trees, up to 300m. Photos
16. Dendrobium indivisum (Blume) Miq., Fl. Ned. Ind. 3 (1859) 630; --Aporum indivisum Blume, Bijdr. (1825) 334. PALAWAN. Photos
    
    • var. indivisum. Bangladesh to Malesia, Philippines.
17. Dendrobium junceum Lindl., Edwards’s Bot. Reg. 28(Misc.) (1842) 9; --Cootes, Orch. Philip. (2001) 80; --Ceraia juncea (Lindl.) M.A.Clem., Telopea 10(1) (2003) 291; --Aporum junceum (Lindl.) Rauschert, Feddes Repert. 94 (1983) 440. Borneo, Philippines. LUZON: Rizal, Quezon, MINDANAO: Surigao del Norte, BUCAS GRANDE. Epiphytic, c. 500m. Photos
18. Dendrobium lunatum Lindl., J. Linn. Soc. 3 (1859) 4; --Ames in Merr., EPFP 1 (1924) 351; --Aporum lunatum (Lindl.) M.A.Clem., Telopea 10(1) (2003) 296. Endemic to the Philippines. PALAWAN. Epiphytic, sea-level to 500m. Conservation status: Endangered (DAO 2017-11). Photos
19. Dendrobium lydiae Cootes, M.Leon & Naive, OrchideenJ. 4 (2016) 3; --Type: M.D. De Leon MDL 014/2016 (CMUH00010803, holo), Mindanao: Bukidnon (cult. in Misamis Oriental), 27-May-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
20. Dendrobium marivelense Ames, Orchidaceae 2 (1908) 180; --Ames in Merr., EPFP 1 (1924) 351; --Ceraia marivelensis (Ames) W.Suarez, OrchideenJ. 17 (2010) 12; --Aporum marivelense (Ames) Rauschert, Feddes Repert. 94 (1983) 440. Possibly a synonym of Dendrobium parciflorum Rchb.f. ex Lindl.
21. Dendrobium merrillii Ames, Orchidaceae 2 (1908) 181; --Ames in Merr., EPFP 1 (1924) 352; --Cootes, Orch. Philip. (2001) 80; --Aporum merrillii (Ames) M.A.Clem., Telopea 10(1) (2003) 296. Endemic to the Philippines. LUZON: Pangasinan, Ifugao, Rizal, Quezon, MINDORO, LEYTE, SAMAR. Epiphytic, up to 350m.
22. Dendrobium mindanaense Ames, PJS 8 c 1913) Bot. 423; --Ames in Merr., EPFP 1 (1924) 352; --Cootes, Orch. Philip. (2001) 81; --Ceraia mindanaensis (Ames) W.Suarez, OrchideenJ. 17 (2010) 12; --Aporum mindanaense (Ames) M.A.Clem., Telopea 10(1) (2003) 296. Endemic to the Philippines. LUZON: Rizal, Quezon, CULION, PALAWAN, NEGROS: Negros Occidental, LEYTE, MINDANAO: Agusan, Zamboanga, Cotabato, Davao, Surigao del Sur. Epiphytic, up to 300m, also found in mangroves. Photos
23. Dendrobium modestum Rchb.f., Bonplandia 3 (1855) 222; --Ames in Merr., EPFP 1 (1924) 352; --Cootes, Orch. Philip. (2001) 82; --Ceraia modesta (Rchb.f.) M.A.Clem., Telopea 10(1) (2003) 292. LUZON: Nueva Vizcaya, Rizal, Quezon, CORON. Epiphytic, often in well-lit sites, to 1200m.
24. Dendrobium multiramosum Ames, Orchidaceae 5 (1915) 129; --Ames in Merr., EPFP 1 (1924) 352; --Ceraia multiramosa (Ames) M.A.Clem., Telopea 10(1) (2003) 292. Endemic to the Philippines. LUZON: Benguet, Nueva Vizcaya, Rizal, MINDORO. Ephiphytic, low elevation. Photos
25. Dendrobium niveobarbatum Cootes, Austral. Orchid Rev. 73(4) (2008) 22; --Ceraia niveobarbata (Cootes) W.Suarez & Cootes, OrchideenJ. 2 (2015) 60. Endemic to the Philippines. MINDANAO: Bukidnon. Epiphytic, c. 500m. Photos
26. Dendrobium pachyphyllum (Kuntze) Bakh.f., Blumea 12 (1963) 69; --Ceraia pachyphylla (Kuntze) W.Suarez, OrchideenJ. 2 (2015) 60; --Callista pachyphylla Kuntze, Revis. Gen. Pl. 2 (1891) 654. MINDANAO: Agusan, Davao, Bukidnon (Cabactulan, 12-Jan-13). India to W Malesia, Philippines. Photos
27. Dendrobium parciflorum Rchb.f. ex Lindl., J. Proc. Linn. Soc., Bot. 3 (1858) 4. India to China, ?Philippines.
    
28. Dendrobium philippinense Ames, PJS 8 c (1913) Bot. 424; --Ames in Merr., EPFP 1 (1924) 353; --Cootes, Orch. Philip. (2001) 84; --Ceraia philippinensis (Ames) M.A.Clem., Telopea 10(1) (2003) 293. Guam, Marianas, Philippines. LUZON: Zambales, Bataan, Bulacan, Rizal, Laguna, Quezon, POLILLO, MINDORO: Mindoro Oriental, PANAY, LEYTE, MINDANAO, SAMAR. Epiphytic, up to c. 300m. Photos
29. Dendrobium planibulbe Lindl., Bot. Reg. 29 (1843) Misc. 54; --Ames in Merr., EPFP 1 (1924) 353; --Ceraia planibulbis (Lindl.) M.A.Clem., Telopea 10(1) (2003) 293; --Aporum planibulbe (Lindl.) Rauschert, Feddes Repert. 94 (1983) 441. Borneo, Peninsular Malaysia, Thailand, Philippines.
30. Dendrobium polytrichum Ames, PJS 2 c  (1907) Bot. 328; --Ames in Merr., EPFP 1 (1924) 353; --Cootes, Orch. Philip. (2001) 86; --Ceraia polytricha (Ames) M.A.Clem., Telopea 10(1) (2003) 293. Endemic to the Philippines. LUZON: Cagayan, Isabela, Aurora, Bataan, Rizal, Quezon, Laguna, MINDORO: Mindoro Oriental. Usually a sun-loving epiphyte, up to 500m. Photos
31. Dendrobium pseudoequitans Fessel & Lückel, Orchidee (Hamburg) 51 (2000) 83; --Ceraia pseudoequitans (Fessel & Lückel) M.A.Clem., Telopea 10(1) (2003) 293. Endemic to the Philippines. LEYTE. Epiphytic at low elevation. Photos
32. Dendrobium quisumbingii A.D.Hawkes & A.H.Heller, Lloydia 20 (1957) 123. --Aporum macgregorii M.A.Clem., Telopea 10(1) (2003) 296; --Dendrobium macgregorii Ames, PJS 7 c (1912) Bot. 17, nom. illeg., auct. non F.Muell. & Kraenzl. Endemic to the Philippines.
33. Dendrobium simplicissimum (Lour.) Kraenzl., Pflanzenr. IV, 50 II B 21 (1910) 235; --Ceraia simplicissima Lour., Fl. Cochinch. (1790) 518. --Dendrobium angulatum Lindl., Gen. Sp. Orchid. Pl. (1830) 76. --Dendrobium podagraria Hook.f., Fl. Brit. India 5 (1890) 728. 1890; --Icon. Pl. (1890) t. 2026. Photos
34. Dendrobium sinuosum Ames, Orchidaceae 7 (1922) 96; --Ames in Merr., EPFP 1 (1924) 355; --Ceraia sinuosa (Ames) W.Suarez, OrchideenJ. 17 (2010) 12; --Aporum sinuosum (Ames) M.A.Clem., Telopea 10(1) (2003) 297. Endemic to the Philippines.
35. Dendrobium usterii Schltr., Bull. Herb. Boissier, II, 6 (1906) 458; --Ames in Merr., EPFP 1 (1924) 357; --Ceraia usterii (Schltr.) M.A.Clem., Telopea 10(1) (2003) 294; --Flickingeria usterii (Schltr.) Brieger in Schltr., Orchideen 1 (11-12) (1981) 742; --Ephemerantha usterii (Schltr.) P.F.Hunt & Summerh., Taxon 10 (1961) 107. Endemic to the Philippines.
36. Dendrobium usterioides Ames, Orchidaceae 5 (1915) 142; --Ames in Merr., EPFP 1 (1924) 357; --Ceraia usterioides (Ames) M.A.Clem., Telopea 10(1) (2003) 294. Endemic to the Philippines. MINDORO. Epiphytic, up to 500m. Conservation status: Vulnerable (DAO 2017-11). Photos
37. Dendrobium ventricosum Kraenzl., Pflanzenr. (Engler) Orch.-Dendrob. pars I (1910) 209; --Ames in Merr., EPFP 1 (1924) 357; --Cootes, Orch. Philip.  (2001) 93; --Ceraia ventricosa (Kraenzl.) M.A.Clem., Telopea 10(1) (2003) 294. Endemic to the Philippines (erroneously reported for Taiwan, Lin et al. 2016). BATAN (Mt Iraya, in forest, 100-500m, locally frequent. Hatusima 29079), LUZON: Nueva Vizcaya, Quezon, Zambales, Sorsogon, MINDANAO: Davao, Agusan, Surigao. Epiphytic, up to 300m.
38. Dendrobium wenzelii Ames, Orchidaceae 5 (1915) 144; --Ames in Merr., EPFP 1 (1924) 358; --Cootes, Orch. Philip. (2001) 94; --Aporum wenzelii (Ames) M.A.Clem., Telopea 10(1) (2003) 297. Endemic to the Philippines. LUZON: Aurora, Quezon, MINDORO: Oriental Mindoro, LEYTE, MINDANAO: Lanao del Sur, Surigao del Norte. Epiphytic up to 500m. Photos

1. Dendrobium microphyton L.O.Williams, Bot. Mus. Leafl. 5 (1937) 47; --Cadetia microphyton (L.O.Williams) Christenson, Lindleyana 7 (1992) 89. Sulawesi, Philippines. BOHOL, MINDANAO: Bukidnon, SAMAR. Epiphyte or lithophyte, 300-1000m.

1. Dendrobium amethystoglossum Rchb.f., Gard. Chron. (1872) 109; --Ames in Merr., EPFP 1 (1924) 343; --Cootes, Orch. Philip. (2001) 66; --Pedilonum amethystoglossum (Rchb.f.) M.A.Clem., Telopea 10 (2003) 288. Endemic to the Philippines. LUZON: Benguet, Mountain Province, Nueva Ecija, Nueva Vizcaya, Pangasinan. Epiphyte, usually in brightly-lit sites above 1000m. Photos
2. Dendrobium auriculatum Ames & Quisumb., PJS 49 (1932) 488; --Cootes, Orch. Philip. (2001) 67. Endemic to the Philippines. LUZON: Bulacan, Mountain Province, Nueva Ecija, Nueva Vizcaya, Quezon, MINDORO, MINDANAO: Davao. Epiphyte or lithophyte, c. 900m. Photos
3. Dendrobium boosii Cootes & W.Suarez, Austral. Orchid Rev. 76(4) (2011) 49. Endemic to the Philippines. LEYTE. Epiphyte, c. 700m. Photos
4. Dendrobium bullenianum Rchb.f., Bot. Zeit. 20 (1862) 214; --PJS 7 c (1912) Bot. 14; --Ames in Merr., EPFP 1 (1924) 345; --Cootes, Orch. Philip. (2001) 70. --Dendrobium topaziacum Ames, Orchidaceae 5 (1915) 140; --Ames in Merr., EPFP 1 (1924) 357. Endemic to the Philippines. Conservation status: Endangered (DAO 2017-11). Photos
5. Dendrobium bunuanense Ames, Schedul. Orchid. 9 (1925) 53; --Dendrobium appendiculoides Ames, Orchidaceae 7 (1922) 93, nom. illeg., auct. non J.J.Sm.; --Ames in Merr., EPFP 1 (1924) 345; --Type: BS 38940 Ramos & Edaño. Endemic to the Philippines. MINDANAO: Bukidnon (Mt Candoon). Epiphytic in forest, 1650m. Photos
6. Dendrobium ceraula Rchb.f., Linnaea 41 (1876) 40; --Ames in Merr., EPFP 1 (1924) 346; --Cootes, Orch. Philip. (2001) 70. --Dendrobium gonzalesii Quisumb., PJS 66 (1938) 143. Endemic to the Philippines. LUZON: Albay. Epiphytic, above 1300m. Photos
7. Dendrobium cerinum Rchb.f., Gard. Chron., n.s., 12(2) (1879) 554; --Cootes, Orch. Philip. (2001) 71. Endemic to the Philippines. LUZON: Rizal. Epiphytic, c. 800m. Photos
8. Dendrobium chameleon Ames, Orchidaceae 2 (1908) 174; --Ames in Merr., EPFP 1 (1924) 346; --Cootes, Orch. Philip. (2001) 72; --Type: R.S. Williams 1940 (NY, holo; AMES, K, NY, iso), Luzon: Benguet Prov., Baguio, 30-Sep-1904. Taiwan, Philippines. LUZON: Benguet, Laguna, Mountain Province, Pampanga, Sorsogon. Epiphytic, above 1000m. LUZON: Benguet, Pampanga. Epiphytic in fairly shaded sites, over 1000m. Photos
   • ssp. chameleon forma alba Ames & Quisumb., PJS 44 (1931) 372. Philippines.
   • var. ovatilabium Ames & Quisumb., PJS 44 (1931) 372; --Cootes, Orch. Philip. (2001) 72. LUZON: Benguet, Pampanga, MINDORO. Epiphytic, above 1000m.
9. Dendrobium compressum Lindl., Edwards’s Bot. Reg. 28(Misc.) (1842) 63. Borneo, Java, Myanmar, Peninsular Malaysia, Sumatra, Thailand, ?Philippines.
   
10. Dendrobium crassimarginatum L.O.Williams, Bot. Mus. Leafl. 5 (1937) 42. Endemic to the Philippines. LEYTE. Epiphytic, 600-1000m. Photos
11. Dendrobium davaoense Lubag-Arquiza, Austral. Orchid Rev. 71(1) (2006) 22. Endemic to the Philippines. MINDANAO: Davao. Epiphytic, c. 1100m.
    
12. Dendrobium derekcabactulanii Cootes, Pimentel & M.Leon, OrchideenJ. 5 (2017) 5; --Type: M.D. De Leon 003/2017 (CMUH, holo), Mindanao: Bukidnon, 4-Nov-16. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
13. Dendrobium diffusum L.O.Williams, Bot. Mus. Leafl. 5 (1937) 44. Endemic to the Philippines. Photos
14. Dendrobium erosum (Blume) Lindl., Gen. Sp. Orchid. (1830) Pl. 86; --Chromatotriccum erosum (Blume) M.A.Clem. & D.L.Jones, Orchadian 13 (2002) 11; --Pedilonum erosum Blume, Bijdr. (1825) 320. Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, New Guinea, some Pacific islands, Philippines. LUZON: Nueva Vizcaya. Epiphytic, c. 1000m. Photos
15. Dendrobium fairchildiae Ames & Quisumb., PJS 47 (1932) 202. Endemic to the Philippines. LUZON: Mountain Province, Nueva Ecija, Rizal, CATANDUANES. Epiphytic or lithophytic, above 1200m. Photos
    
    • forma fairchildiae. LUZON: Mountain Province, Nueva Ecija, Rizal, CATANDUANES. Epiphytic or lithophytic in shaded sites, up to 1200m.
    • forma album Cootes, Austral. Orchid Rev. 66(3) (2001) 21. Albino form.
16. Dendrobium goldschmidtianum Kraenzl., Repert. Spec. Nov. Regni Veg. 7 (1909) 40; --Pedilonum goldschmidtianum (Kraenzl.) Rauschert, Feddes Repert. 94 (1983) 460; --Type: H. Goldschmidt-Essen s.n. (HBG, holo), cultivated, Jul-1907. --Dendrobium miyakei Schltr., Orch. Sino-Jap. (1919) 64; --Hatusima, Mem. Fac. Agr. Kagoshima Univ. 5 (1966) 63. --Dendrobium irayense Ames & Quisumb., PJS 52 (1934) 446. Taiwan, Philippines. BATANES, CAMIGUIN DE BABUYANES. Epiphytic, 200-1000m. Conservation status: Endangered (DAO 2017-11). Photos
17. Dendrobium guerreroi Ames & Quisumb., PJS 49 (1932) 489. Endemic to the Philippines. MINDORO, DINAGAT. Epiphytic, up to 500m. Photos
18. Dendrobium ionopus Rchb.f., Gard. Chron. 2 (1882) 808; --Cootes, Orch. Philip. (2001) 79. --Dendrobium epidendropsis Kraenzl., Orchis 2 (1908) 79; --Ames in Merr., EPFP 1 (1924) 348. Endemic to the Philippines. LUZON: Benguet, Nueva Vizcaya, Nueva Ecija, Bataan, Rizal. Epiphytic, c. 1200m. Photos
19. Dendrobium jimcootesii Cabactulan & M.Leon, Die Orchidee 2 (2016) 3; --Type: M.D. De Leon s.n. (CMUH00010832, holo), Mindanao: Bukidnon, 5-Aug-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
20. Dendrobium masarangense Schltr., Repert. Spec. Nov. Regni Veg. 10 (1911) 78; --Type: from Indonesia. Indonesia, New Guinea, Pacific Islands, Philippines. Photos
    
21. Dendrobium milaniae Fessel & Lückel, Orchidee (Hamburg) 47 (1996) A131. Endemic to the Philippines. LEYTE. Epiphytic, c. 600m. Photos
22. Dendrobium miyasakii Ames & Quisumb., PJS 44 (1931) 373. Endemic to the Philippines. LUZON: Pampanga, Zambales. Terrestrial or lithophytic, c. 600m. Photos
23. Dendrobium nebularum Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 540; --Pedilonum nebularum (Schltr.) Rauschert, Feddes Repert. Spec. Nov. Regni Veg. 94 (1983) 461.
24. Dendrobium obrienianum Kraenzl., Gard. Chron. iii, 11 (1) (1892) 266; --Ames in Merr., EPFP 1 (1924) 352. Endemic to the Philippines.
    
25. Dendrobium papilio Loher, Gard. Chron. iii, 21(1) (1897) 416; --Ames in Merr., EPFP 1 (1924) 352; --Cootes, Orch. Philip. (2001) 83; --Aporum papilio (Loher) Rauschert, Feddes Repert. 94 (1983) 441. --Dendrobium vanoverberghii Ames, PJS 8 c (1913) Bot. 425. Endemic to the Philippines. LUZON: Mountain Province, Benguet, Nueva Vizcaya, Albay, NEGROS: Negros Oriental, MINDANAO: Davao del Sur, Surigao del Sur. Lithophytic or epiphytic, over 1200m. Photos
26. Dendrobium pentapterum Schltr., Nacht. Fl. Deutsch. Schutzgeb. Südsee (1905) 161; --Cootes, Orch. Philip. (2001) 83. S Philippines, NE New Guinea. MINDANAO: Davao del Sur (Mt Apo). On mossy branches, 500-2500m.
27. Dendrobium phillipsii Ames & Quisumb., PJS 56 (1935) 457; --Cootes, Orch. Philip. (2001) 84. Endemic to the Philippines. MINDANAO: Bukidnon. Epiphytic, c. 800m. Photos
28. Dendrobium platycaulon Rolfe, Kew Bull. (1892) 139; --Ames in Merr., EPFP 1 (1924) 353; --Cootes, Orch. Philip. (2001) 85. Endemic to the Philippines. LUZON: Mountain Province, Benguet, Laguna, Quezon, BILIRAN, BOHOL, MINDANAO: Zamboanga, Surigao. Epiphytic in shaded sites, c. 500m. Photos
29. Dendrobium profusum Rchb.f., Gard. Chron. ii, 21 (1884) 510; --Ames in Merr., EPFP 1 (1924) 354; --Cootes, Orch. Philip. (2001) 87. Endemic to the Philippines. LUZON: Quezon, Camarines, Albay. Epiphytic in well-lit sites, 100-500m. Photos
30. Dendrobium pterocarpum Ames, Sched. Orchid. 6 (1923) 80; --Ames in Merr., EPFP 1 (1924) 354. Endemic to the Philippines. MINDANAO: Bukidnon, Davao del Sur (Mt Apo), South Cotabato (Mt Matutum). Photos
    
31. Dendrobium ramosii Ames, PJS 7 c (1912) Bot. 18; --Ames in Merr., EPFP 1 (1924) 354; --Cootes, Orch. Philip. (2001) 87. Endemic to the Philippines. LUZON: Mountain Province, Benguet, Quezon. Terrestrial, over 1200m. Photos
32. Dendrobium ravanii Cootes, OrchideenJ. 15 (2008) 70. Endemic to the Philippines. MINDORO. Epiphytic, 500-800m. Photos
33. Dendrobium reypimentelii Cootes, Cabactulan & M.Leon, OrchideenJ. 5 (2017) 7; --Type: M.D. De Leon 004/2017 (CMUH, holo), Mindanao: Bukidnon, 9-Dec-16. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
34. Dendrobium sanguinolentum Lindl., Edwards's Bot. Reg. 28 (Misc.) (1842) 62. Thailand to W Malesia, ?Philippines. ?SULU.
    
35. Dendrobium schettleri Cootes, Cabactulan, Pimentel & M.Leon, OrchideenJ. 5 (2017) 8; --Type: M.D. De Leon 005/2017 (CMUH, holo), Mindanao: Bukidnon, 3-Dec-16. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
36. Dendrobium secundum (Blume) Lindl. in Wall., Numer. List (1828) n.º 1996; --Ames in Merr., EPFP 1 (1924) 355; --Cootes, Orch. Philip. (2001) 89; --Pedilonum secundum Blume, Bijdr. Fl. Ned. Ind. (1825) 320. --Dendrobium bursigerum Lindl., J. Proc. Linn. Soc., Bot. 3 (1859) 16; --Pedilonum bursigerum (Lindl.) Rauschert, Feddes Repert. 94 (1983) 458. Endemic to the Philippines. LUZON: Bataan, Camarines, Rizal, LEYTE, NEGROS, MINDANAO: Agusan, Davao, Lanao, Surigao. Epiphytic, up to 500m. Conservation status: Vulnerable (DAO 2017-11). Photos
37. Dendrobium serratilabium L.O.Williams, Bot. Mus. Leafl. 5 (1937) 45; --Cootes, Orch. Philip. (2001) 90. Endemic to the Philippines. LUZON: Aurora, Quezon, Rizal, Laguna, LEYTE, MINDANAO: Bikidnon, Misamis. Epiphytic in deep shade, 500-1200m. Photos
38. Dendrobium stricticalcarum W.Suarez & Cootes, Austral. Orchid Rev. 73(4) (2008) 23. Endemic to the Philippines. LUZON: Laguna, MINDORO, LEYTE. Epiphytic, 500-1100m. Photos
39. Dendrobium tiongii Cootes, Austral. Orchid Rev. 75(5) (2010) 58; --Coelandria armeniaca M.A.Clem. & Cootes --OrchideenJ. 16 (2009) 22. Endemic to the Philippines. Photos
40. Dendrobium × usitae T.Yukawa, Ann. Tsukuba Bot. Gard. 14 (1995) 43. Natural hybrid: Dendrobium bullenianum × Dendrobium goldschmidtianum. Endemic to the Philippines. BABUYAN. Epiphytic, up to 300m.
41. Dendrobium victoriae-reginae Loher, Gard. Chron. iii, 21 (1897)(1) 399; --Ames in Merr., EPFP 1 (1924) 358; --Pedilonum victoriae-reginae (Loher) Rauschert, Feddes Repert. 94 (1983) 465. --Dendrobium coeleste Loher, Gard. Chron. 1897 (2) (1897) 1. Endemic to the Philippines. LUZON: Mountain Province, Ifugao, Nueva Vizcaya, Pampanga, Quezon, MINDORO: Mindoro Oriental, NEGROS, CAMIGUIN, MINDANAO: Davao del Sur. Epiphytic in mossy cloud forests, above 1300m. Conservation status: Vulnerable (DAO 2017-11). Photos
    
    • forma album Valmayor & D.Tiu, Phil. Orch. Rev. 3 (1983) 16.
42. Dendrobium yeageri Ames & Quisumb., PJS 52 (1934) 447; --Cootes, Orch. Philip. (2001) 94. Endemic to the Philippines. LUZON: Mountain Province, Benguet. Epiphytic above 1000m. Photos
43. Dendrobium zamboangense Ames, Orchidaceae 5 (1915) 145; --Ames in Merr., EPFP 1 (1924) 358. Endemic to the Philippines.

1. Dendrobium lobbii Teijsm. & Binn., Tijdschr. Ned.-Indië 5 (1853) 491; --Conostalix lobbii (Teijsm. & Binn.) Rauschert, Feddes Repert. Spec. Nov. Regni Veg. 94 (1983) 444. Philippines. SAMAR. Photos
2. Dendrobium nemorale L.O.Williams, Bot. Mus. Leafl. 5 (1937) 41; --Cootes, Orch. Philip. (2001) 82. Endemic to the Philippines. LUZON: Aurora, Quezon, Rizal, MINDORO. Epiphytic, c. 400m. Conservation status: Vulnerable (DAO 2017-11). Photos

1. Dendrobium appendiculatum Lindl., Gen. Sp. Orchid. Pl. (1830) 76. Java, Peninsular Malaysia, Sumatra, Thailand, ?Philippines.
2. Dendrobium candoonense Ames, Orchidaceae 7 (1922) 94; --Ames in Merr., EPFP 1 (1924) 346; --Flickingeria candoonense (Ames) Seidenf., Dansk Bot. Ark. 34(1) (1980) 17. Endemic to the Philippines.
3. Dendrobium chrysographatum Ames, Orchidaceae 5 (1915) 119; --Ames in Merr., EPFP 1 (1924) 346; --Flickingeria chrysographata (Ames) Hawkes, Orch. Weekly 2 (1961) 452; Orquídea (Rio de Janeiro) 27 (1965) 302; --Ephemerantha chrysographata (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 103. Endemic to the Philippines. LUZON: Aurora, Mountain Province, Quezon, Rizal, Zambales. Epiphytic, 500-2000m. Photos
4. Dendrobium comatum (Blume) Lindl., Gen. Sp. Orchid. Pl. (1830) 76; --Flickingeria comata (Blume) A.D.Hawkes, Orchid Weekly 2(46) (1961) 453; --Ephemerantha comata (Blume) P.F.Hunt & Summerh., Taxon 10 (1961) 103; --Desmotrichum comatum Blume, Bijdr. (1825) 329; --Type: from Java. --Flickingeria fimbriatolabellum (Hayata) A.D.Hawkes, Orchid Weekly 2(46) (1961) 454; --Ephemerantha fimbriatolabella (Hayata) P.F.Hunt & Summerh., Taxon 10 (1961) 104; --Dendrobium fimbriatolabellum Hayata, Icon. Pl. Formosan. 4 (1914) 38; --Type: not from the Philippines. Australia, Indonesia, Malaysia, New Guinea, Pacific Isls, Taiwan, Philippines.
5. Dendrobium convexum (Blume) Lindl., Gen. Sp. Orchid. Pl. (1830) 76; --Flickingeria convexa (Blume) A.D.Hawkes, Orch. Weekly 2(46) (1961) 453; --Desmotrichum convexum Blume, Bijdr. (1825) 330. Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, Australia, Solomon Isls, Philippines. MINDORO, LEYTE, MINDANAO: Cotabato. Epiphytic, up to 600m.
6. Dendrobium eurorum Ames, Orchidaceae 5 (1915) 124; --Ames in Merr., EPFP 1 (1924) 348; --Flickingeria eurorum (Ames) A.D.Hawkes, Orch. Weekly 2 (1961) 454; Orquídea (Rio de Janeiro) 27 (1965) 303; --Ephemerantha eurora (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 103; --Desmotrichum eurorum (Ames) A.D.Hawkes, Lloydia 20 (1957) 125. Endemic to the Philippines.
7. Dendrobium interjectum Ames, Orchidaceae 5 (1915) 125; --Ames in Merr., EPFP 1 (1924) 350; --Flickingeria interjecta (Ames) A.D.Hawkes, Orch. Weekly 2 (1961) 454; Orquídea (Rio de Janeiro) 27 (1965) 304; --Ephemerantha interjecta (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 104; --Desmotrichum interjectum (Ames) A.D.Hawkes, Lloydia 20 (1957) 126. Endemic to the Philippines. LUZON: Quezon, MINDORO, LEYTE, PANAY. Epiphytic, up to 750m. Photos
   
8. Dendrobium junctilobum (Fessel & Lückel) Schuit. & Peter B.Adams, Muelleria 29 (2011) 67; --Flickingeria junctiloba Fessel & Lückel, Orchidee (Hamburg) 49 (1998) 254. Endemic to the Philippines. LUZON: Quezon, LEYTE. Epiphytic, 800-1000m. Photos
9. Dendrobium loherianum Kraenzl., Ann. Nat. Hofmus. Wien 30 (1916) 62; --Ames in Merr., EPFP 1 (1924) 350; --Flickingeria loheriana (Kraenzl.) W.Suarez, OrchideenJ. 17 (2010) 14. Endemic to the Philippines.
10. Dendrobium luxurians J.J.Sm., Bull. Jard. Bot. Buitenzorg, III, 3 (1921) 288; --Flickingeria luxurians (J.J.Sm.) A.D.Hawkes, Orch. Weekly 2 (1961) 457; Orquídea (Rio de Janeiro) 27 (1965) 305; --Desmotrichum luxurians (J.J.Sm.) Carr, Gard. Bull. Straits Settlem. 7 (1932) 9; --Ephemerantha luxurians (J.J.Sm.) P.F.Hunt & Summerh., Taxon 10 (1961) 105. Thailand, Peninsular Malaysia, Java, Borneo, Philippines. MINDANAO: Surigao, DINAGAT, TAWI-TAWI. Epiphytic, up to 300m.
11. Dendrobium omissum Schuit. & Peter B.Adams, Muelleria 29 (2011) 67. --Flickingeria praetermissa W.Suarez & Cootes, Philip. Orch. Rev. 15(2) (2007) 19; --Dendrobium forcipatum Ames, ined., auct. non J.J.Sm.; --Type: Wenzel 65 (AMES, holo), Leyte: Leyte prov., Dagami, Puguahaan, 17-May-1913. --Flickingeria praetermissa W.Suarez & Cootes, Philipp. Orchid Rev. 15(2) (2007) 19. Endemic to the Philippines. LUZON: Nueva Vizcaya, Laguna, Quezon (according to Cootes 2011 only known from Quezon), LEYTE: Leyte (Dagami, Puguahaan), MINDANAO: Davao del Sur. Lowland mixed dipterocarp forests, epiphytic on limbs of medium-sized to tall trees, in exposed sites, 120-750m. Photos
12. Dendrobium parietiforme J.J.Sm., Icon. Bogor. 2 (1903) t. 117C; --Flickingeria parietiformis (J.J.Sm.) A.D.Hawkes, Orquídea (Mexico City) 27 (1965) 306; --Type: from Sulawesi. Taiwan, Sulawesi, Philippines. LUZON: Aurora, Camarines Sur, Laguna, Quezon, MINDORO, LEYTE, MINDANAO: Agusan, BASILAN. Epiphytic, low elevation. Photos
13. Dendrobium plicatile Lindl., Edwards's Bot. Reg. 26 (Misc.) (1840) 10; --Ames in Merr., EPFP 1 (1924) 353; --Flickingeria fimbriata (Blume) A.D.Hawkes, Orch. Weekly 2 (1961) 454; Orquídea (Rio de Janeiro) 27 (1965) 303; --Ephemerantha fimbriata (Blume) P.F.Hunt & Summerh., Taxon 10 (1961) 103; --Dendrobium fimbriatum (Blume) Lindl., Gen. Sp. Orchid. Pl. (1830) 76, nom. illeg., auct. non Hook; --Desmotrichum fimbriatum Blume, Bijdr. (1825) 329; --Type: not from the Philippines. Andaman Isls, China, Vietnam, Thailand, Nicobar Isls, Peninsular Malaysia, Sumatra, Java, Sulawesi, Borneo, Philippines. LUZON: Bataan, Cagayan, Isabela, Laguna, Pampanga, Quezon, Rizal, Tarlac, CATANDUANES, DINAGAT, MINDORO, PALAWAN, LEYTE, PANAY, SAMAR, MINDANAO: Agusan, Lanao, Surigao. Epiphytic, up to 800m. Photos
14. Dendrobium pseudoconvexum Ames, Orchidaceae 5 (1915) 135; --Ames in Merr., EPFP 1 (1924) 354; --Flickingeria pseudoconvexa (Ames) A.D.Hawkes, Orch. Weekly 2 (1961) 458; Orquídea (Rio de Janeiro) 27 (1965) 306; --Desmotrichum pseudoconvexum (Ames) A.D.Hawkes, Lloydia 20 (1957) 126; --Ephemerantha pseudoconvexa (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 105. Borneo, Philippines.
15. Dendrobium purpureostelidium Ames, Orchidaceae 5 (1915) 136; --Ames in Merr., EPFP 1 (1924) 354; --Flickingeria purpureostelidia (Ames) A.D.Hawkes, Orquídea (Rio de Janeiro) 27 (1965) 306; --Desmotrichum purpureostelidium (Ames) A.D.Hawkes, Lloydia 20 (1957) 127; --Ephemerantha purpureostelidium (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 105. Endemic to the Philippines.
    
16. Dendrobium restrepioides (W.Suarez & M.A.Clem.) J.M.H.Shaw, Orchid Rev. Suppl., 124 (1314) (2016) 35; --Flickingeria restrepioides W.Suarez & M.A.Clements, OrchideenJ. 2 (2015) 68; --Type: ORG 1866 (CANB, holo). Endemic to the Philippines. MINDANAO: Zambales, MINDORO.
17. Dendrobium scopa Lindl., Edwards’s Bot. Reg. 28 (1842) Misc. 55; --Ames in Merr., EPFP 1 (1924) 354; --Flickingeria scopa (Lindl.) Brieger in Schltr., Orchideen, ed. 3, 1 (11-12) (1981) 742; --Desmotrichum scopa (Lindl.) Kraenzl. in Engl., Pflanzenreich, IV, 50 II B 21 (1910) 349; --Ephemerantha scopa (Lindl.) P.F.Hunt & Summerh., Taxon 10 (1961) 106. Sulawesi, Taiwan, Guam, New Guinea, Philippines. LUZON: Laguna, Quezon, Rizal, Tarlac, MINDORO, LEYTE, MINDANAO: Cotabato. Epiphytic or lithophytic, up to 500m. Photos
18. Dendrobium unicorne Ames, Orchidaceae 5 (1915) 140; --Ames in Merr., EPFP 1 (1924) 357; --Flickingeria unicornis (Ames) A.D.Hawkes, Orch. Weekly 2 (1961) 459; Orquídea (Rio de Janeiro) 27 (1965) 307; --Desmotrichum unicorne (Ames) A.D.Hawkes, Lloydia 20 (1957) 127; --Ephemerantha unicornis (Ames) P.F.Hunt & Summerh., Taxon 10 (1961) 106. Endemic to the Philippines.

1. Dendrobium aclinia Rchb.f., Bonplandia 4 (1856) 329; --Ames in Merr., EPFP 1 (1924) 342. Endemic to the Philippines. LUZON: Isabela, Zambales, Rizal. Epiphytic. Up to 300m elevation in Rizal.
2. Dendrobium anosmum Lindl., Edwards’s Bot. Reg. 31 (1845) Misc. 32; --Cootes, Orch. Philip. (2001) 66; --Ames in Merr., EPFP 1 (1924) 343. --Dendrobium superbum Rchb.f. in Walpers, Ann. Bot. Syst. 6(2) (1861) 282. --Dendrobium anosmum var. dearei (Rolfe) Ames & Quisumb., PJS 56 (1935) 435; --Dendrobium superbum var. dearei Rolfe, Lindenia 6 (1891) 52. --Dendrobium anosmum var. huttonii (Rchb.f.) Ames & Quisumb., PJS 56 (1935) 454; --Dendrobium superbum var. huttonii Rchb.f., Gard. Chron. (1869) 1206. --Dendrobium superbum var. giganteum Rchb.f. in Walpers, Ann. Bot. Syst. 6 (1861) 283. Hong Kong, Sri Lanka, India, Myanmar, Thailand, Vietnam, Laos, Peninsular Malaysia, Indonesia, Moluccas, Borneo, New Guinea, Philippines. LUZON: Abra, Benguet, Mountain Province, Nueva Vizcaya, Rizal, MINDORO, LEYTE, MINDANAO, Davao. Epiphyte. Photos
3. Dendrobium aphyllum (Roxb.) C.E.C.Fisch. in Gamble, Fl. Madras 1416 (1928); --Limodorum aphyllum Roxb., Pl. Coromandel 1 (1795) 34. --Dendrobium cucullatum R.Br., Bot. Reg. (1821) t. 548. NW India to China, Vietnam, Cambodia, Laos, Myanmar, Thailand, Peninsular Malaysia, Philippines. MINDORO, LEYTE. Epiphyte, c. 1000m. Photos
4. Dendrobium hercoglossum Rchb.f., Gard. Chron. (1886)(2) 487; --Ames in Merr., EPFP 1 (1924) 489. Endemic to the Philippines.
5. Dendrobium heterocarpum Wall. ex Lindl. Gen. Sp. Orchid. Pl. (1830) 78. Bhutan, China, India, Indonesia, Laos, Malaysia, Nepal, Sri Lanka, Thailand, Vietnam, Philippines. Photos
6. Dendrobium rhombeum Lindl., Edwards’s Bot. Reg. 29 (1843) t. 17. --Dendrobium heterocarpum Wall. ex Lindl. Gen. & Sp. Orch. (1830) 78; --Wall., Cat. (1828) No. 20, nom. nud.; --Ames in Merr., EPFP 1 (1924) 349; --Cootes, Orch. Philip. (2001) 78. Endemic to the Philippines. LUZON: Ilocos, Mountain Province, Benguet, Nueva Vizcaya, Nueva Ecija, Bataan, Quezon, Rizal, Albay, Sorsogon, MINDORO: Mindoro Oriental, LEYTE, MINDANAO: Davao del Sur. Epiphytic, over 1000m. Photos 
7. Dendrobium stuposum Lindl., Bot. Reg. 24 (1838) misc. 94. --Dendrobium pristinum Ames, Orchidaceae 5 (1915) 133; --Ames in Merr., EPFP 1 (1924) 353; --Cootes, Orch. Philip. (2001) 86. India, NE India, Bhutan, S. China, Myanmar, Thailand, Malaysia, Sumatra, Java, Philippines. LUZON: Laguna, Quezon, Rizal, MINDANAO: Bukidnon. Epiphytic, c. 1000m. Photos
8. Dendrobium tetrachromum Rchb.f., Gard. Chron. (1880) I. 712. Borneo, Peninsular Malaysia, ?Philippines.
9. Dendrobium velutinelabrum M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 18. Endemic to the Philippines. Photos

1. Dendrobium clemensiae Ames, PJS 7 c (1912) Bot. 16; --Ames in Merr., EPFP 1 (1924) 346; --Diplocaulobium clemensiae (Ames) A.D.Hawkes, Lloydia 20 (1957) 128. Endemic to the Philippines. NEGROS, LEYTE, MINDANAO: Lanao, Surigao. Epiphytic, up to 800m. Photos 

1. Dendrobium connatum (Blume) Lindl., Gen. Sp. Orchid. Pl. (1830) 89; --Onychium connatum Blume, Bijdr. Fl. Ned. Ind. 7 (1825) 328. Borneo, Java, Malaysia, Moluccas, Sumatra, Thailand, Philippines. MINDANAO: Bukidnon. Photos
   
2. Dendrobium jyrdii Cabactulan, Cootes, M.Leon & Pimentel, OrchideenJ. 6(5) (2018) 11; --Type: M.D. De Leon MDL1803024 (CAHUP073649, holo), cult. from Palawan: 780m, 30-Apr-18. Endemic to the Philippines. PALAWAN.
   
3. Dendrobium metachilinum Rchb.f., Bonplandia 3 (1855) 222; --Distichorchis metachilina (Rchb.f.) M.A.Clem., Telopea 10(1) (2003) 281. Borneo, Moluccas, Peninsular Malaysia, Sumatra, Thailand, ?Philippines.
4. Dendrobium uniflorum Griff., Notul. 3 (1851) 305; --Ames in Merr., EPFP 1 (1924) 357; --Cootes, Orch. Philip. (2001) 92; --Distichorchis uniflora (Griff.) M.A.Clem., Telopea 10(1) (2003) 282. --Dendrobium quadrisulcatum J.J.Sm., Bull. Jard. Bot. Buitenzorg, II, 25 (1917) 49. --Distichorchis angusta (Quisumb.) M.A.Clem., Telopea 10(1) (2003) 280; --Dendrobium uniflorum var. angustum Quisumb., Philip. Orchid Rev. 3 (1950) 9. Thailand, Vietnam, Peninsular Malaysia, Borneo, Philippines. LUZON: Ilocos Norte, Aurora, Zambales, Bataan, Rizal, Laguna, Quezon, Sorsogon, POLILLO, SIBUYAN, MINDORO, PANAY, NEGROS: Negros Occidental, LEYTE, SAMAR, BASILAN, MINDANAO: Lanao del Sur, Agusan del Norte, Surigao del Norte, Zamboanga, DINAGAT. Epiphytic, often in well-lit sites, up to 700m. Photos

1. Dendrobium annemarieae Cabactulan, Cootes, M.Leon & Pimentel, OrchideenJ. 6(5) (2018) 10; --Type: M.D. De Leon MDL1803023 (CAHUP073647, holo), Mindanao: Bukidnon, 1500m, 3-Mar-18. Endemic to the Philippines. MINDANAO: Bukidnon.
   
2. Dendrobium dearei Rchb.f., Gard. Chron. 18(2) (1882) 361; --Ames in Merr., EPFP 1 (1924) 348; --Cootes, Orch. Philip. (2001) 75. Endemic to the Philippines. E. coast of entire Philippines. Epiphytic, up to 500m. Photos
3. Dendrobium deleonii Cabactulan, Cootes & Pimentel, OrchideenJ. 6 (2018) 10; --Type: M.D. De Leon MDL1803010 (CAHUP073550, holo), Mindanao: Bukidnon, c. 1300m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
   
4. Dendrobium carmindae M.Leon, Cootes & R.Boos, OrchideenJ. 23 (2016) 33; --Type: M.D. De Leon s.n. (CMUH009836, holo), Mindanao, 15-Nov-15. Endemic to the Philippines. MINDANAO. c. 800-880m. Photos
   
5. Dendrobium parthenium Rchb.f., Gard. Chron., ser. 2, 24 (1885) 489. Borneo, SW Philippines. PALAWAN. Epiphytic, up to 900m. Photos
6. Dendrobium sanderae Rolfe, Gard. Chron. iii, 45 (1909) 374; --Ames in Merr., EPFP 1 (1924) 354; --Cootes, Orch. Philip. (2001) 87. --Dendrobium sanderae var. major auct., Orchid J. 3 (1954) 113. --Dendrobium sanderae var. milleri Quisumb., Philipp. Orchid Rev. 6 (1958) 11. --Dendrobium sanderae var. parviflorum Anschutz ex Quisumb., Philipp. Orchid Rev. 2 (1949) 3. Endemic to the Philippines. BABUYAN ISLS (CALAYAN), LUZON: Mountain Province, Ifugao, Benguet, Cagayan, Nueva Vizcaya, Rizal, PALAWAN, MINDANAO: Surigao del Norte, Surigao del Sur. Epiphytic, up to 1700m. Conservation status: Vulnerable (DAO 2017-11). Photos
   
   • var. luzonicum D.Tiu, Philip. Orch. Rev. (1997). CALAYAN, LUZON: Cagayan, epiphytic, to 300m.
7. Dendrobium schuetzei Rolfe, Orch. Rev. 19 (1911) 224; --Ames in Merr., EPFP 1 (1924) 354. Endemic to the Philippines. MINDANAO: Surigao del Norte, Surigao del Sur. Epiphytic, up to 300m elevation. Conservation status: Critically Endangered (DAO 2017-11). Photos
8. Dendrobium surigaense H.P.Wood, The Dendrobiums (2006) 704, nom. inval., incomplete reference to basionym; --Dendrobium sanderae var. surigaense Quisumb., Philip. Orchid Rev. 4 (1951) 2. Endemic to the Philippines. MINDANAO: Surigao. Epiphytic, up to 300m. Also considered a synonym of Dendrobium sanderae Rolfe. Photos
9. Dendrobium valmayorae D.Tiu, Phil. Orch. Rev. (2010). Not in IPNI on 19-Aug-2017. Endemic to the Philippines. MINDANAO. Epiphytic, c. 500m. Photos

1. Dendrobium balzerianum Fessel & Lückel, Orchidee (Hamburg) 48 (1997) 173; --Cootes, Orch. Philip. (2001) 68; --Euphlebium balzerianum (Fessel & Lückel) M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 26. Endemic to the Philippines. LEYTE. Epiphytic, up to 300m. Photos
2. Dendrobium bicolense Lubag-Arquiza, Journ. Orchideefreund Nov. (2006) 337; --Euphlebium bicolense (Lubag-Arquiza) M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 26. Endemic to the Philippines. LUZON: Albay, Aurora, Quezon, Sorsogon. Epiphytic. Photos
3. Dendrobium decoratum (M.A.Clem. & Cootes) Schuit. & Peter B.Adams, Muelleria 29 (2011) 66; --Euphlebium decoratum M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 25. Endemic to the Philippines. LUZON: Nueva Vizcaya, Nueva Ecija. Epiphytic, c. 1000m. Photos
4. Dendrobium elineae (Calaramo, Naive, Cootes, Nuytemans & Martyr) ined.; --Euphlebium eleniae Calaramo, Naive, Cootes, Nuytemans & Martyr, OrchideenJ. 4 (2017) 165; --Type: M. Calaramo 10699 (HNUL007903, holo), Luzon: Ilocos Norte, Adams, Mt Palemlem, 17-Apr-2009. Endemic to the Philippines. LUZON: Ilocos Norte. Note by P.B. Pelser (20-Dec-2017): Naive MAKN 023 (CMUH00010911) is incorrectly listed as an isotype, but is in effect a paratype.
   
5. Dendrobium josephinae Cootes, Austral. Orchid Rev. 73(4) (2008) 24; --Euphlebium josephinae (Cootes) M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 26. Endemic to the Philippines. NEGROS. Epiphytic, c. 350m. Photos
6. Dendrobium orbilobulatum Fessel & Lückel, Orchidee (Hamburg) 47 (1996) A232; --Cootes, Orch. Philip. (2001) 83; --Euphlebium orbilobulatum (Fessel & Lückel) M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 26. Endemic to the Philippines. LEYTE, SAMAR. Epiphytic, hanging over water, c. 600m. Photos 
7. Dendrobium papilionaceum (Cootes & M.A.Clem.) Naive & Alejandro, Phytotaxa 356 (2018) 100; --Euphlebium papilionaceum Cootes & M.A.Clem., Die Orchidee 3 (2017) 81; --Type: J.E. Cootes s.n. (CANB, holo), cult. ex Mindoro: Puerto Galera. --Dendrobium sibuyanense Lubag-Arquiza, Orchid Digest 70(3) (2006) 174, nom. inval.; Phil. Agr. Sci. 88 (2005) 4, 484, nom. inval.; --Euphlebium sibuyanense (Lubag-Arquiza) M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 26. Endemic to the Philippines. SIBUYAN, MINDORO. Epiphytic, 500-700m. Photos
   
8. Dendrobium rhodochilum (Ferreras & Cootes) Schuit. & Peter B.Adams, Muelleria 29 (2011) 66; --Euphlebium rhodochilum Ferreras & Cootes, OrchideenJ. 17 (2010) 54. Endemic to the Philippines. MINDANAO: Agusan del Sur. Epiphytic, c. 350m.
9. Dendrobium spurium (Blume) J.J.Sm., Fl. Buitenz. 6 (Orch. Jav.) (1905) 343; --Ames in Merr., EPFP 1 (1924) 355; --Cootes, Orch. Philip. (2001) 91. Sumatra, Peninsular Malaysia, Singapore, Java, Borneo, Philippines, New Guinea. LUZON: Ilocos Norte, Cagayan, Bataan, Laguna, Sorsogon, MINDANAO: Davao del Sur. Epiphytic on tree trunks in well-lit sites, lowlands. Photos

1. Dendrobium acuminatissimum (Blume) Lindl., Gen. & Sp. Orch. (1830) 86; --Ames in Merr., EPFP 1 (1924) 342; --Grastidium acuminatissimum Blume, Bijdr. (1825) 333. Borneo, Java, Lesser Sunda Isls, Moluccas, New Guinea, Sumatra, Philippines.
2. Dendrobium agusanense Ames, Sched. Orchid. 6 (1923) 79; --Ames in Merr., EPFP 1 (1924) 343; --Grastidium agusanense (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 57; --Type: Elmer 12462. Endemic to the Philippines. MINDANAO: Agusan del Norte. Elevation 330m.
3. Dendrobium aliciae Ames & Quisumb., PJS 52 (1934) 443; --Grastidium aliciae (Ames & Quisumb.) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 58. Endemic to the Philippines.
4. Dendrobium blanche-amesiae A.D.Hawkes & A.H.Heller, Lloydia 20 (1957) 119; --Grastidium blanche-amesiae (A.D.Hawkes & A.H.Heller) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 64. --Dendrobium verruculosum Ames, PJS 8 c (1913) Bot. 426; --Ames in Merr., EPFP 1 (1924) 357; --Type: Lyon 143 (AMES, holo; AMES, iso), Philippines: 1909. Endemic to the Philippines. LUZON: Ilocos Norte, Quezon, Rizal, Sorsogon, LEYTE. Epiphytic, up to 300m.
5. Dendrobium chloranthum Schuit. & Peter B.Adams, Muelleria 29 (2011) 68; --Grastidium chlorinum M.A.Clem. & Cootes, OrchideenJ. 16 (2009) 25. Endemic to the Philippines. LUZON: Nueva Vizcaya. Epiphytic, c. 1200m. Photos
6. Dendrobium ginalopeziae (Cootes, M.Leon & Naive) Naive & Alejandro, Phytotaxa 356 (2018) 100; --Grastidium ginalopeziae Cootes, M.Leon & Naive, Die Orchidee 3 (2017) 5; --Type: M.D. De Leon 026/2016 (CMUH, holo), Mindanao: Bukidnon, Kalatungan Mountain Range, 27-July-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
   
7. Dendrobium luzonense Lindl., Bot. Reg. 30 (1844) Misc. 54; --Ames in Merr., EPFP 1 (1924) 351; --Grastidium luzonense (Lindl.) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 89; --Type: from Philippines. --Grastidium alagense (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 57; --Dendrobium alagense Ames, PJS 2 c (1907) Bot. 328. Taiwan, Philippines. LUZON: Kalinga-Apayao, Benguet, Pangasinan, Quezon, Sorsogon, CATANDUANES, MINDORO, LEYTE, MINDANAO: Lanao, Davao, Agusan. Epiphytic, sea-level to 1300m. Fairly common. Photos
8. Dendrobium ornithoflorum Ames, Orchidaceae 3 (1908) 60; --Ames in Merr., EPFP 1 (1924) 352; --Grastidium ornithoflorum (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 95; --Type: FB 4627 Mearns & Hutchinson. Endemic to the Philippines. LUZON: Quezon, NEGROS, MINDANAO: Misamis Occidental (Mt Malindang). Epiphytic, up to 2000m. Photos
9. Dendrobium pergracile Ames, PJS 8 c (1913) Bot. 423; --Ames in Merr., EPFP 1 (1924) 353; --Grastidium pergracile (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 97; --Type: M.S. Clemens 999. Endemic to the Philippines. MINDANAO: Lanao del Sur (Camp Keithley). 
10. Dendrobium planum J.J.Sm., Orchid. Java 352. --Grastidium leytense (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1997) 89; --Dendrobium leytense Ames, Orchidaceae 5 (1915) 126; --Ames in Merr., EPFP 1 (1924) 350. Endemic to the Philippines. LUZON: Laguna, Quezon, LEYTE. Epiphytic in forest, 60-500m. Photos

1. Dendrobium macrophyllum A.Rich. in Dumont d’Urville, Voy. Astrolabe 2 (1834) 22; --Sayeria macrophylla (A.Rich.) Rauschert, Feddes Repert. 94 (1983) 467; --Latourorchis macrophylla (A.Rich.) Brieger, Schlechter Orchideen 1 (11-12) Suppl. 18 (1981) 727.
   
   • var. macrophyllum. Malesia to W Pacific, Philippines.
   • var. ternatense (J.J.Sm.) P.O'Byrne & J.J.Wood, Malesian Orchid J. 6 (2010) 101; --Dendrobium ternatense J.J.Sm. Bull. Dept. Agr. Ind. Néerl. 22 (1909) 26; --Ames in Merr., EPFP 1 (1924) 356. Borneo, Moluccas, Sulawesi, ?Philippines.
2. Dendrobium setigerum Ames ex M.A.Clem., Austral. Orchid Res. 64 (1999) 7; --Cootes, Orch. Philip. (2001) 90. Endemic to the Philippines. LUZON: Mountain Province, Bataan, Pampanga, Rizal, Laguna, Quezon. Epiphytic, usually up to 500m. Synonym of Dendrobium macrophyllum var. macrophyllum? Photos

1. Dendrobium bicaudatum Reinw. ex Lindl., J. Proc. Linn. Soc., Bot. 3 (1859) 20; --Cootes, Orch. Philip. (2001) 68; --Ceratobium bicaudatum (Reinw. ex Lindl.) M.A.Clem. & D.L.Jones, Orchadian 13 (2002) 486. Sulawesi, Moluccas, Philippines. NEGROS, MINDANAO: Agusan, Bukidnon. Epiphyte up to 300m. Photos
2. Dendrobium busuangense Ames, Orchidaceae 6 (1920) 296; --Ames in Merr., EPFP 1 (1924) 346; --Durabaculum busuangense (Ames) M.A.Clem. & D.L.Jones, Orchadian 13 (2002) 487; --Type: Taylon s.n. Endemic to the Philippines. CALAMIANES.
   
3. Dendrobium conanthum Schltr., Feddes Repert. Spec. Nov.; --Cootes, Orch. Philip. (2001) 73. Papua New Guinea, Solomon Isls, Bismarck Archipelago, Admiralty Isls, Vanuatu, Philippines. BUSUANGA, PALAWAN. Epiphytic, to 300m.
4. Dendrobium taurinum Lindl., Bot. Reg. 29 (1843) t. 28; --Ames in Merr., EPFP 1 (1924) 356; --Cootes, Orch. Philip. (2001) 91; --Durabaculum taurinum (Lindl.) M.A.Clem. & D.L.Jones, Orchadian 13 (2002) 489. Endemic to the Philippines. LUZON: Zambales, Rizal, Laguna, Quezon, PALAWAN, HOMONHON, PANAY, MINDANAO: Bukidnon, Davao del Sur, DINAGAT. Epiphytic, up to 300m elevation. Photos

1. Dendrobium compactum Rolfe, Bull. Misc. Inform. Kew (1906) 113. China, Peninsular Malaysia, Thailand, ?Philippines.

Dendrochilum Blume

1. Dendrochilum abortum (Ames) L.O.Williams, PJS 80 (1952) 310; --H.A.Pedersen et al., Opera Bot. 130 (1997) 17; Opera Bot. 131 (1997) 72; --Acoridium abortum Ames, Blumea Suppl. 1 (1937) 68; --Type: Loher 14694 (AMES, holo; L, P, iso), Luzon: Rizal prov., Sep-1909. Endemic to the Philippines. LUZON: Rizal, Nueva Ecija, Nueva Vizcaya. Epiphytic, c. 1200m. Photos
2. Dendrochilum affine Ames, Orchidaceae 2 (1908) 95; --Acoridium affine (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 284; --H.A.Pedersen et al., Opera Bot. 130 (1997) 22; Opera Bot. 131 (1997) 106. Endemic to the Philippines.
3. Dendrochilum amesianum H.A.Pedersen, Nordic J. Bot. 15 (1996) 381; --H.A.Pedersen et al., Opera Bot. 130 (1997) 43; Opera Bot. 131 (1997) 166; --Type: University of San Carlos 784 (L, holo), Mindanao: Surigao del Sur prov., Aras-asan, logging area between 25-250m, 5-Dec-1975. Endemic to the Philippines. MINDANAO: Surigao del Sur. Known only from the type collection. Fl. May.
4. Dendrochilum anfractum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 118; --H.A.Pedersen et al., Opera Bot. 130 (1997) 59; Opera Bot. 131 (1997) 41; --Pseudacoridium anfractum (Ames) Szlach. & Marg., Polish Bot. J. 46 (2001) 114; --Acoridium anfractum Ames, Proc. Biol. Soc. Wash. 19 (1906) 148; --Ames in Merr., EPFP 1 (1924) 284, --Type: Merrill 4482 (PNH, holo, lost; AMES, iso), Luzon: Mountain Province, Mt Data, 2150m, 20-Oct-1905. Endemic to the Philippines.
   • var. anfractum. LUZON: Mountain Province (Mt Data), Ifugao (Mt Polis), Benguet (Mt Boadan; Mt Simakoko). Mossy forest, 1880-2150, epiphytic. Fl. Aug-Oct.
   • var. anfractoides (Ames) L.O.Williams, PJS 80 (1951) 330; --H.A.Pedersen et al., Opera Bot. 130 (1997) 59-60; Opera Bot. 131 (1997) 41; --Pseudacoridium anfractoides (Ames) Szlach. & Marg., Polish Bot. J. 46 (2001) 114; --Acoridium anfractoides (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 284; --Dendrochilum anfractoides Ames, Orchidaceae 3 (1908) 13, --Type: FB 4311 Mearns (PNH, holo, lost), Luzon: Benguet. LUZON: Mountain Province (between Bontoc & Mt Polis), Ifugao (Mt Polis), Benguet (Mt Pulag; Mt Natoo; Mt Simakoko; Pauai). Mossy forests, 1220-2165(-2450?)m, epiphytic. Fl. Jun-Oct, Dec.
5. Dendrochilum apiculatum (Ames) L.O.Williams, PJS 80 (1952) 331; --H.A.Pedersen et al., Opera Bot. 130 (1997) 60; Opera Bot. 131 (1997) 42; --Pseudacoridium apiculatum (Ames) Szlach. & Marg., Polish Bot. J. 46 (2001) 114; --Acoridium apiculatum Ames, Blumea Suppl. 1 (1937) 70, --Type: Loher s.n. (AMES, holo), Luzon: Rizal prov., Guiniuisan, Jan-1913 (15-Nov-1912 according to Loher’s handwritten field notes attached to the type sheet). Endemic to the Philippines. LUZON: Rizal (Guiniuisan).
6. Dendrochilum apoense T.Hashim., J. Jap. Bot. 56 (1981) 335; --H.A.Pedersen et al., Opera Bot. 130 (1997) 33; Opera Bot. 131 (1997) 125; --Type: Hashimoto s.n. (TNS, holo), Mindanao: Davao, Mt Apo, near the Forestry Development (presumably Bureau of Forest Development) office. Endemic to the Philippines. MINDANAO: Davao del Sur (Mt Apo). Epiphytic, 1500-2500m. Photos
7. Dendrochilum arachnites Rchb.f., Gard. Chron. ii, 17 (1882)(1) 256; --Ames in Merr., EPFP 1 (1924) 292; --Cootes, Orch. Philip. (2001) 96; --H.A.Pedersen et al., Opera Bot. 130 (1997) 43; Opera Bot. 131 (1997) 149; --Acoridium arachnites (Rchb.f.) Rolfe, Orchid Rev. (1904) 219; --Type: Low s.n. (W, Herb. Rchb.f. 49028 pro parte, holo), Philippines. Endemic to the Philippines. LUZON: Mountain Province (Baguio-Bontoc Road), Ifugao (Mt Batwag, Mt Polis), Benguet (Apunan, Mt Nangaoto, Mt Natoo, Mt Pangualitikai, Mt Pulag, Pauai, Baguio, Mt Sto Tomas), Nueva Vizcaya, Nueva Ecija, Pampanga (Mt Arayat), Rizal (Montalban, Mt Susong Dalaga, San Isidro near Bosoboso), Quezon (Mt Banahaw), MINDORO: Mindoro Oriental (Mt Halcon), LEYTE: Leyte (Masaganap & Buenavista near Jaro), MINDANAO: Zamboanga, Misamis Occidental (Mt Malindang), Bukidnon (Mt Lipa, vicinity of Tanculan), Agusan del Norte (Mt Hilong-hilong), Davao del Sur (Mt Apo), Davao Oriental (Mt Kampalili). Epiphytic, mostly in mossy cloud forest, 500-2600m. Fl. Jan-Jul, Sep-Dec. Photos
8. Dendrochilum asperum L.O.Williams, PJS 80 (1952) 309; --H.A.Pedersen et al., Opera Bot. 130 (1997) 17; Opera Bot. 131 (1997) 65; --Acoridium exasperatum Ames, Sched. Orchid. 6 (1923) 21; --Ames in Merr., EPFP 1 (1924) 285; --Type: BS 42338 Ramos (AMES, holo; P, iso), Luzon: Rizal prov., Mt Lumutan, 1200m, Apr-1923. Endemic to the Philippines. LUZON: Aurora (Mt Camatis), Rizal (Mt Lumutan), Laguna (Mt San Cristobal). Mossy forests, c. 1200m. Fl. Apr-May.
9. Dendrochilum auriculare Ames, PJS 4 c (1909) Bot. 595; --H.A.Pedersen et al., Opera Bot. 130 (1997) 33; Opera Bot. 131 (1997) 121; --Cootes, Orch. Philip. (2001) 96; --Acoridium auriculare (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 284; --Type: BS 5818 Ramos & Edaño (AMES, holo), Luzon: Benguet, Dec-1908. Endemic to the Philippines. LUZON: Ifugao (Mt Himi-o, Mt Pimmage), Benguet (Mt Pulag, Mt Simakoko, Mt Ugo), Nueva Vizcaya, Aurora (Mt Camatis), Rizal (Montalban), Quezon. Epiphytic in the mossy forests, 1500-2500m. Fl. Sep-Oct, Dec-Feb. Photos
10. Dendrochilum banksii Cootes, Austral. Orchid Rev. 74(4) (2009) 13. Endemic to the Philippines. LUZON: Laguna. Epiphytic, c. 500 m. Photos
11. Dendrochilum binuangense Ames, Orchidaceae 6 (1920) 281; --H.A.Pedersen et al., Opera Bot. 130 (1997) 17; Opera Bot. 131 (1997) 69; --Acoridium binuangense (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 284; --Type: BS 28620 Ramos & Edaño (AMES, holo; BM, K, NY, P, SING, US, W, iso), Luzon: Quezon prov., Mt Binuang, epiphytic, 500m, 27-May-1917. Endemic to the Philippines. LUZON: Quezon (Mt Binuang). Known only from the type collection.
12. Dendrochilum charisae Cabactulan, Cootes, M.Leon & Pimentel, OrchideenJ. 6 (2018) 11; --Type: M.D. De Leon MDL1803011 (CAHUP073551, holo), Mindanao: Bukidnon, c. 1400m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
13. Dendrochilum cinnabarinum Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 104; --H.A.Pedersen et al., Opera Bot. 130 (1997) 22; Opera Bot. 131 (1997) 94; --Acoridium cinnabarinum (Pfitzer) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: Loher 461 (K, holo; P, US, iso), Luzon: Mountain Province, Mt Data. Endemic to the Philippines. LUZON: Benguet. Epiphytic, above 1600m. Photos
    
    • var. cinnabarinum. LUZON: Mountain Province (Mt Data), Benguet (Mt Simakoko). Epiphytic in mossy forest, c. 1980m. Fl. Oct.
    • var. sanguineum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 22; Opera Bot. 131 (1997) 95; --Dendrochilum sanguineum (Ames) L.O.Williams, PJS 80 (1952) 323; --Acoridium sanguineum Ames, Blumea, Suppl. 1 (1937) 72; --Type: Boettcher s.n. (AMES, holo; BM, K, L, NY, P, SING, US, W, iso), Luzon: Benguet, Mt Pulag, Jun-1918. LUZON: Mountain Province (Mt Data), Benguet (Mt Tabayoc, Mt Pulag). Epiphytic in the mossy forest, also bordering open grassland, 2300-2930m. Fl. Jan-Mar, May-Jul.
14. Dendrochilum clowesiae Cootes & G.Tiong, OrchideenJ. 3 (2014) 122; --Type: V. Clowes s.n. (NSW821681, holo), cult. in Australia from Luzon: Aurora. Endemic to the Philippines. LUZON: Aurora. Epiphyte, 1000m.
15. Dendrochilum cobbianum Rchb.f., Gard. Chron. ii, 14 (1882)(2) 748; --Ames in Merr., EPFP 1 (1924) 292; --H.A.Pedersen et al., Opera Bot. 130 (1997) 44; Opera Bot. 131 (1997) 169; --Cootes, Orch. Philip. (2001) 96; --Acoridium cobbianum (Rchb.f.) Rolfe, Orchid Rev. (1904) 220; --Type: Boxall/cult. Cobb s.n. (W-Herb. Rchb.f. 29679), Philippines. Endemic to the Philippines. LUZON: Mountain Province (Mt Data, Bauko, Baguio-Bontoc Road), Benguet (Kabayan, Pauai, Baguio), Nueva Vizcaya, Nueva Ecija, Rizal, LEYTE, CATANDUANES, MINDANAO: Agusan del Norte (Mt Hilong-hilong), Davao. Exposed sites, 1200-2500m, epiphytic or lithophytic (sometimes possibly terrestrial). Fl. Apr-Jun, ?Jul, Aug-Dec. One of the most commonly cultivated species of the genus. Photos
16. Dendrochilum coccineum H.A.Pedersen & Gravend., Blumea 49 (2004) 356. Endemic to the Philippines. MINDANAO: Davao. Epiphytic, c. 1000m. Photos
17. Dendrochilum convallariiforme Schauer, Nov. Act. Nat. Cur. 19, Suppl. 1 (1843) 429; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 33-34; Opera Bot. 131 (1997) 130; --Cootes, Orch. Philip. (2001) 97; --Type: Meyen s.n. (W, holo?; Herb. Lindl. at K, iso; drawing and note in Herb. Rchb.f. 49007, pro parte at W), Philippines, 1831. Endemic to the Philippines. LUZON: Aurora, Camarines Sur, Laguna, Nueva Vizcaya, Quezon, Rizal, Sorsogon, MINDORO, MASBATE, MINDANAO: Bukidnon, Davao, SAMAR. Epiphytic, 300-900m. Photos
    • var. convallariiforme. --Dendrochilum bicallosum Ames, Orchidaceae 2 (1908) 117; PJS 2 c (1907) Bot. 317; --Ames in Merr., EPFP 1 (1924) 292; --Type: Merrill 5812 (AMES, holo; K, US, iso), Mindoro: Mindoro Oriental, Mt Halcon, epiphyte on ridge forest, 2500ft (762m), 22-Nov-1906. --Dendrochilum bistortum (Wendl. & Kraenzl.) J.J.Sm., Recueil Trav. Bot. Néerl. 1 (1904) 64; --Acoridium bistortum (Wendl. & Kraenzl.) Rolfe, Orchid Rev. 12 (1904) 220; --Platyclinis bistorta Wendl. & Kraenzl. in Rchb.f. & Kraenzl., Xenia Orchid. 3 (1900) 169; --Type: Sander s.n. (HBG, holo; K, iso), Masbate (‘Maschate’ in original publ.). LUZON: Aurora, Rizal (Montalban), Laguna (Mt Makiling, San Antonio, Sierra Madre Mtns (probably in the vicinity of Siniloan, Famy and Real), Quezon (Lucban), Camarines Sur (Mt Iriga, Mt Madooy, Mt Potianay), Sorsogon (?Mt Bulusan), MINDORO: Mindoro Oriental (Mt Halcon), MASBATE, MINDANAO: Bukidnon (Mt Kitanglad, identification uncertain for PNH 10168 Sulit), Davao del Sur (Mt Apo, Miran River). Epiphytic in (sometimes mossy) forest, 300-1915m. Fl. Oct-Dec.
    • var. minor (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 34; Opera Bot. 131 (1997) 132; --Dendrochilum bicallosum Ames var. minor Ames, Orchidaceae 2 (1908) 118; PJS 2 c (1907) 317, nom. nud.; --Type: Merrill 5663 (PNH, holo, lost), Mindoro: Mindoro Oriental, Mt Halcon. --Acoridium confusum (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Dendrochilum confusum Ames, PJS 6 c (1911) 41; --Type: BS 5640 Curran (AMES, holo; K, iso), Luzon: Laguna prov., Mt Makiling, Nov-1909. LUZON: Laguna (Mt Makiling), Sorsogon (Mt Bulusan), MINDORO: Mindoro Oriental (Mt Halcon), LEYTE: Leyte (Masaganap near Jaro). Epiphytic in forests, 700-830m. Fl. Feb, Nov.
18. Dendrochilum cootesii H.A.Pedersen, Lindleyana 12(4) (1997) 205; --Cootes, Orch. Philip. (2001) 98; --Pseudacoridium cootesii (H.A.Pedersen) Szlach. & Marg., Polish Bot. J. 46 (2001) 114. Endemic to the Philippines. LUZON: Ifugao, Nueva Vizcaya, Nueva Ecija. Cloud forest edges on mossy tree trunks and branches, epiphytic, 1200-2000m. Photos
19. Dendrochilum copelandii (Ames) Ames, Orchidaceae 2 (1908) 115; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 34; Opera Bot. 131 (1997) 129; --Acoridium copelandii Ames, Proc. Biol. Soc. Wash. 19 (1906) 153; --Type: Copeland s.n. (PNH, holo, lost; AMES, iso), Mindanao: Zamboanga, 1905. Endemic to the Philippines. MINDANAO: Zamboanga. Epiphytic, c. 800m. Only known from type specimen.
20. Dendrochilum cordatum H.A.Pedersen, Lindleyana 16 (2001) 231. Endemic to the Philippines. LUZON: C Luzon. Epiphytic, c. 2000m. Photos
21. Dendrochilum croceum H.A.Pedersen, Orchid Review 113 (2005) 286. Endemic to the Philippines. LUZON: Laguna. Epiphytic, c. 750m. Photos
22. Dendrochilum curranii Ames, Orchidaceae 3 (1908) 15; --H.A.Pedersen et al., Opera Bot. 130 (1997) 22; Opera Bot. 131 (1997) 98; --Cootes, Orch. Philip. (2001) 98; --Acoridium curranii (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: BS 3077 Curran (AMES, lecto; AMES, K, iso), Luzon: Laguna prov., Mt Makiling, Jan-1908. Endemic to the Philippines. LUZON: Albay, Benguet, Laguna, Pampanga, Quezon, Rizal, MINDORO, LEYTE. Epiphytic, 600-2000m. Photos
    
    • var. curranii. LUZON: Rizal (Montalban), Laguna (Mt Makiling), Laguna-Quezon (Mt Banahaw). Epiphytic in Lithocarpus-Dacrycarpus montane mossy forests on Mt Banahaw summit. Elevation (?600-)950-2000m. Fl. May, Dec-Feb.
23. Dendrochilum cymbiforme Ames, PJS 6 c (1911) Bot. 41; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 45; Opera Bot. 131 (1997) 177; --Cootes, Orch. Philip. (2001) 99; --Type: BS 7133 Ramos (AMES, lecto; K, US, iso), Luzon: Abra, Mt Bawagan. Endemic to the Philippines. LUZON: Abra (Mt Bawagan), Apayao, Kalinga (Mt Pastan), Ifugao (Bayninan, near Banawe; Mt Himi-o; Mt Pimmage; Sumigar, near Mt Polis). Mossy forests, 1665-2010m, pendant epiphyte from the lower branches and overhanging trunks. Fl. Jan and/or Feb, Mar-Apr.
24. Dendrochilum derekcabactulanii M.Leon, Cootes & Pimentel, OrchideenJ. 6 (2018) 12; --Type: M.D. De Leon MDL1803012 (CAHUP073552, holo), Mindanao: Bukidnon, c. 1400m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
25. Dendrochilum diabloviride Cootes & R.Boos, OrchideenJ. 1-1 (2013) 3; --Type: Boos 02/2011 (PUH, holo), Samar. Endemic to the Philippines. SAMAR.
26. Dendrochilum ecallosum Ames, Orchidaceae 6 (1920) 282; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 35; Opera Bot. 131 (1997) 134; --Type: BS 30240 Ramos (AMES, holo; K, iso), Catanduanes: Mt Mariguidon, epiphytic in forest, 140m, 14-Nov to 11-Dec-1917. Endemic to the Philippines. CATANDUANES (Mt Mariguidon). Forest epiphyte at elevation 140m at the type locality, Fl. Nov-Dec. An unlocalized specimen, BS 78885 Quisumbing, recorded in flower in Jan. 
27. Dendrochilum ecucullatum Naive, R.Boos, M.Leon & Cootes, OrchideenJ. 24 (2017) 57; --Type: M.D. De Leon 004/2016 (CMUH, holo), Mindanao: Bukidnon, Kalatungan Mountain Range, 21-May-2016. MINDANAO: Bukidnon, Misamis Oriental. Photos
    
28. Dendrochilum edanoi Quisumb., PJS 66 (1938) 141; --H.A.Pedersen et al., Opera Bot. 130 (1997) 46; Opera Bot. 131 (1997) 153; --Type: BS 77914 Edaño (A, holo; K, iso), Palawan: Mt Gantung summit, 5500ft (1676m), 8-May-1929. Endemic to the Philippines. PALAWAN. Known only from the type collection.
29. Dendrochilum elmeri Ames in Elmer, LPB 5 (1912) 1558; --H.A.Pedersen et al., Opera Bot. 130 (1997) 37; Opera Bot. 131 (1997) 138; --Acoridium elmeri (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: Elmer 10635 (AMES, holo; AMES, NY, iso), Mindanao: Davao del Sur prov., Mt Apo, Todaya, 2300m, May-1909. Endemic to the Philippines. MINDANAO: Davao del Sur (Mt Apo, Mt McKinley). Epiphytic in the mosy forest, 2300-2465m. Fl. May-Sep.
30. Dendrochilum ewae R.Boos, Cootes & W.Suarez, OrchideenJ. 3 (2014) 124. --Type: R. Boos s.n. (NSW821686, holo), cult., Samar, 26-Jun-2014. Endemic to the Philippines. SAMAR. Epiphyte, 400m. Photos
31. Dendrochilum exiguum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 60; Opera Bot. 131 (1997) 38; --Pseudacoridium exiguum Ames, Amer. Orchid Soc. Bull. 9 (1940) 45; --Type: PNH 5174 Alcasid & Edaño (PNH, holo, lost; AMES, iso), Luzon: Aurora, summit of Mt Camatis, c. 1750m, May-1939. Endemic to the Philippines. LUZON: Aurora (Mt Camatis, Mt Mingan), Quezon. Epiphytic in mossy forests, 1500-1750m. Photos 
32. Dendrochilum exile Ames, Orchidaceae 2 (1908) 84; PJS 2 c (1907) Bot. 317, nom. nud.; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 108; --Acoridium exile (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: Merrill 5721 (PNH, holo, lost; AMES, K, SING, US, iso), Mindoro: Mindoro Oriental, Mt Halcon, 2075m, 15-Nov-1906. Endemic to the Philippines. LUZON: Mindoro Oriental (Mt Halcon). Epiphytic, 2075m. Fl. Nov. Apparently only known from the type collection. 
33. Dendrochilum eximium (Ames) L.O.Williams, PJS 80 (1952) 327; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 100; --Acoridium eximium Ames, Blumea, Suppl. 1 (1937) 70; --Type: Loher 13221 (AMES, holo; PNH, lost, iso), Luzon: Rizal prov., Montalban, Mt Paningtingan. Endemic to the Philippines. LUZON: Rizal. Thus far known only from a few collections made by Loher at the general vicinity of the type locality. Fl. Sep. 
34. Dendrochilum filiforme Lindl., Bot. Reg. 26 (1840) Misc. 52; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 46; Opera Bot. 131 (1997) 170; --Cootes, Orch. Philip. (2001) 99; --Type: Cuming/cult. Bateman s.n. (K-Herb. Lindley, holo), Luzon. --Dendrochilum filiforme var. ramosii (Ames) L.O.Williams, Bot. Mus. Leafl. 5 (1937) 49; --Dendrochilum ramosii Ames, PJS 8 c (1913) Bot. 410; --Ames in Merr., EPFP 1 (1924) 295; --Type: BS 15003 Ramos (AMES, holo; K, iso), Luzon: Laguna, San Antonio, Jun-1912. Endemic to the Philippines. LUZON: Mountain Province (Lepanto Road), Benguet, Cagayan (Mt Babatngin), Rizal (Montalban, Paningtingan, Mt Irid), Laguna (Mt Banahaw, Pangil, San Antonio), Quezon, NEGROS: Negros Oriental (sitio Malangko near Sibulan), SAMAR. Epiphytic in forests, 665-2250m. Fl. Feb-Jul, Sep-Aug & Nov as well in cultivated plants. One of the most commonly cultivated Dendrochilum species. Photos
35. Dendrochilum flexuosum H.A.Pedersen, Nordic J. Bot. 15 (1995) 383; --H.A.Pedersen et al., Opera Bot. 130 (1997) 47; Opera Bot. 131 (1997) 172; --Type: PNH 10874 Mendoza & Convocar (PNH, holo), Mindanao: Surigao del Norte, Mt Kabatuan, 968m, epiphytic on a forested peak. Endemic to the Philippines. SAMAR: Western Samar (Concord Mtns, identification uncertain), MINDANAO: Surigao del Norte (Mt Kabatuan). Known only from the type collection. The Samar material was collected from in primary limestone forest.
36. Dendrochilum foxworthyi Ames, Orchidaceae 3 (1908) 8; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 48; --Acoridium foxworthyi (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: BS 2542 Foxworthy (AMES, lecto; K, SING, US, iso), Luzon: Pampanga, Mt Pinatubo, 1800m, Apr-1907. Endemic to the Philippines. LUZON: Ifugao (Mt Polis), Aurora (Mt Camatis), Quezon, Pampanga (Mt Pinatubo), Prov. unknown (‘near Manbuybuy’ for Taylor 130). Mossy forests, 1800-2402m. Photos
37. Dendrochilum geigeri Cootes, Cabactulan, Pimentel & M.Leon, OrchideenJ. 5 (2017) 9; --Type: M.D. De Leon 006/2017 (CMUH, holo), Mindanao: Bukidnon, 9-Dec-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
38. Dendrochilum glumaceum Lindl., Bot. Reg. 27 (1841) Misc. 23; --Ames in Merr., EPFP 1 (1924) 293; --H.A.Pedersen et al., Opera Bot. 130 (1997) 37; Opera Bot. 131 (1997) 150; --Cootes, Orch. Philip. (2001) 100; --Acoridium glumaceum (Lindl.) Rolfe, Orchid Rev. 12 (1904) 220; --Type: Cuming, cult. Loddiges s.n. (K-Herb. Lindl., holo), Philippines. Borneo, Philippines. LUZON: Ilocos Norte (route from Mt Bubonbilit to miner’s camp; route from miner’s camp to Mt Burnay), Ifugao (Mt Himi-o, Mt Polis), Mountain Province (Mt Data, Bauko), Benguet (Mt Pulogloco, Mt Simakoko, Mt Sinapsapan), Cagayan (Mt Cagua), Isabela, Nueva Vizcaya, Aurora, Bataan (Mt Mariveles, Lamao Forest Reserve, Lamao River, Limay), Pampanga (Mt Arayat), Rizal (Angilog, Antipolo, Bosoboso, Mt Irid, Mt Susong Dalaga, Mt Tokduanbaboy, Laguna (Mt Makiling, Sta Maria), Quezon (Mt Cadig, Mt Malaiaga), Camarines Sur (Mt Iriga, Mt Isarog), MINDORO: Mindoro Oriental (Mt Halcon), CATANDUANES: Catanduanes (Sto Domingo River), MINDORO, PANAY: Capiz (Mt Bulilao), BILIRAN (Mt Suiro), LEYTE: Leyte (Jaro, Buenavista, Compagal & Masaganap near Jaro), Southern Leyte (Cabalian), MINDANAO: Bukidnon, Misamis Occidental, Lanao del Sur (Camp Keithley along Lake Lanao, Sacred Mtn), Davao del Sur (Mt Apo, Mt McKinley), Davao Oriental (Mt Kampalili), Agusan del Norte (Mt Hilong-hilong), NEGROS: Negros Oriental (Cuernos Mtns), MINDANAO: Davao Oriental (Mt Mansamuga). Epiphytic (occasionally lithophytic) in (usually mossy) forest, (30-)500-2330m. Sometimes very common. Fl. Jan-Jun, Aug-Dec. Photos
39. Dendrochilum graciliscapum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 99; --H.A.Pedersen et al., Opera Bot. 130 (1997) 36; Opera Bot. 131 (1997) 126; --Acoridium graciliscapum Ames, Proc. Biol. Soc. Washington 19 (1906) 152; --Type: Copeland 1019 (PNH, holo, lost; AMES, K, US, iso), Mindanao: Davao del Sur prov., trail to Mt Apo, 1650m. --Dendrochilum cucullatum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 98; --Ames in Merr., EPFP 1 (1924) 293; --Acoridium cucullatum Ames, Proc. Biol. Soc. Wash. 19 (1906) 153; --Type: Copeland s.n. (PNH, holo, lost; AMES, iso), Mindanao: Davao, Mt Apo, 1800m, on mossy trees, 11-Apr-1904. MINDANAO: Davao del Sur (Mt Apo: Todaya, Lake Linao, Mt McKinley), South Cotabato (Mt Matutum), Davao Oriental (Mt Kampalili). Epiphytic in mossy forests, 1650-2465m. Fl. Mar-May, Jul, Sep-Nov. Photos
40. Dendrochilum graminifolium (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 114; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 73; --Acoridium graminifolium Ames, Proc. Biol. Soc. Wash. 19 (1906) 144; --Ames in Merr., EPFP 1 (1924) 285; --Type: Merrill 4764 (PNH, holo, lost; AMES, K, iso), Luzon: Benguet prov., between Suyoc and Pauai, 2000m, Oct/Nov-1905. Endemic to the Philippines. LUZON: Apayao (Mt Magnas, Mt Duraragan), Kalinga (trail to Balbalasang), Ifugao (Mt Pimmage, Mt Polis, Sumigar), Mountain Province (Mt Data, between Bontoc and Mt Polis), Benguet (Pauai, between Suyoc and Pauai, Mt Pulag), Batangas (Mt Makulot, near Cuenca). Forests (usually mossy), 700-2400(-2450?)m. Fl. Mar, Oct-Jan. Photos
41. Dendrochilum hampelii Sulistyo, Gravend., R.Boos & Cootes, PhytoKeys 56 (2015) 91; --Type: Perry 490 (L, holo). Endemic to the Philippines. MINDANAO: Bukidnon, Misamis Oriental. Photos
    
42. Dendrochilum hastatum Ames, Orchidaceae 2 (1908) 99; PJS 2 c (1907) Bot. 317, nom. nud.; --H.A.Pedersen et al., Opera Bot. 130 (1997) 36; Opera Bot. 131 (1997) 123; --Acoridium hastatum (Ames) Ames, Orchidaceae 7 (1922) 80; --Ames in Merr., EPFP 1 (1924) 285; --Type: Merrill 5759 (AMES, lecto; BO, K, SING, US, iso), Mindoro: Mindoro Oriental prov., Mt Halcon, 15-Nov-1906. Endemic to the Philippines. MINDORO: Mindoro Oriental (Mt Halcon), PANAY: Antique (Mt Madia-as), LUZON: Mountain Province. Terrestrial and epiphytic on bases of trees in ridge forests, 1440-2050m. Fl. Apr, Jun, Nov.
43. Dendrochilum hutchinsonianum Ames, Orchidaceae 2 (1908) 96; PJS 2 c (1907) Bot. 317, nom. nud.; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 102; --Acoridium hutchinsonianum (Ames) Ames, Orchidaceae 7 (1922) 81, as 'hutchinsonii'; --Ames in Merr., EPFP 1 (1924) 286; --Type: Merrill 5813 (PNH, holo, lost; AMES, K, US, iso), Mindoro: Mindoro Oprental prov., Mt Halcon, 2660m, 20-Nov-1906. Endemic to the Philippines. MINDORO: Mindoro Oriental (Mt Halcon). Exposed ridge in dense mossy thickets, terrestrial as well as epiphytic, 2660m. Fl. Nov. Known only from the type collection.
44. Dendrochilum irigense Ames, Orchidaceae 5 (1915) 58; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 106; --Acoridium irigense (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: F. Santos s.n. (AMES, lecto; BM, BO, K, GH, NY, P, SING, US, W, iso; drawing at GH), Luzon: Camarines Sur prov., Mt Iriga, Dec-1913. Endemic to the Philippines. LUZON: Laguna (Mt Makiling), Rizal, Camarines Sur (Mt Iriga, Mt Isarog). Epiphytic, 500-1665m. Fl. Nov-Dec. Photos
45. Dendrochilum javierense Magrath, Bulmer & I.Shafer, Lindleyana 4 (1989) 135, as 'javieriense'; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 84; --Cootes, Orch. Philip. (2001) 100; Orch. Philip. (2011) 132, as ‘javieri’; --Type: Magrath 17372 (OCLA, holo; BRIT, MO, SEL, iso), Luzon: Nueva Vizcaya prov., Dalton Pass, 1830-2440ft, erroneously indicated in meters (558-744m). Endemic to the Philippines. LUZON: Nueva Vizcaya (Dalton Pass), Nueva Ecija. Epiphytic on moss-covered tree branches where it was receiving 10-30% sunlight, above 1200m. Fl. Nov. Photos
46. Dendrochilum kennedyi M.Leon, Cootes, Cabactulan & Pimentel, OrchideenJ. 6 (2018) 13; --Type: M.D. De Leon MDL1803015 (CAHUP073555, holo), Mindanao: Bukidnon, c. 1200m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon, Surigao del Norte. Photos
    
47. Dendrochilum kingii (Hook.f.) J.J.Sm., Recueil Trav. Bot. Néerl. 1 (1904) 76; --H.A.Pedersen et al., Opera Bot. 130 (1997) 41; Opera Bot. 131 (1997) 142; --Platyclinis kingii Hook.f., Fl. Brit. India 5 (1890) 708; --Type: from Peninsular Malaysia, Perak. Conservation status: Vulnerable (DAO 2017-11).
    • var. kingii. --Dendrochilum palawanense Ames, Orchidaceae 2 (1908) 103; --Ames in Merr., EPFP 1 (1924) 295; --Type: BS 553 Foxworthy (AMES, holo; K, iso), Palawan: Palawan prov., Puerto Princesa, Mt Pulgar (Thumb Peak), in mossy scrub, 1250m, 2-Mar-1906. Peninsular Malaysia (Perak), Borneo (Sarawak, Kalimantan), Philippines. PALAWAN: Mt Pulgar (Thumb Peak), Mt Mantalingahan. Epiphytic in mossy scrub or terrestrial, 200-1885m. Fl. Mar-May. Photos
48. Dendrochilum kopfii Lückel., Orchidee (Hamburg) 62(1) (2011) 26. Endemic to the Philippines. MINDANAO: Bukidnon. Terrestrial and epiphytic, 900-1250m. Photos
49. Dendrochilum latifolium Lindl., Bot. Reg. 29 (1843) Misc. 56; --Ames in Merr., EPFP 1 (1924) 294; --H.A.Pedersen et al., Opera Bot. 130 (1997) 50-51; Opera Bot. 131 (1997) 157; --Acoridium latifolium (Lindl.) Rolfe, Orchid Rev. 12 (1904) 220; --Platyclinis latifolia (Lindl.) Hemsl., Gard. Chron. 2, 16 (1881) 656; --Type: Collector unknown, cult. Loddiges s.n. (K-Herb. Lindl., holo), Philippines. Endemic to the Philippines. LUZON: Bataan, Camarines Sur, Catanduanes, Pampanga, Quezon, MINDORO, NEGROS, PANAY, MINDANAO: Cotabato, Davao, Lanao. Epiphytic, 300-1700m. Photos
    
    • var. latifolium. LUZON: Bataan (Lamao Forest Reserve, Mt Mariveles; Lamao River, Mt Bataan), Pampanga (Mt Arayat), Quezon (Mt Binuang), Camarines Sur (Mt Isarog), CATANDUANES, MINDANAO: South Cotabato (Tasaday Forest). Epiphytic, 300-1665m. Fl. (?Jan-)Feb-Aug, a cultivated plant recorded to flower in Nov.
    • var. macranthum (Schltr.) H.A.Pedersen, Opera Bot. 130 (1997) 51; Opera Bot. 131 (1997) 159; --Cootes, Orch. Philip. (2001) 101; --Dendrochilum macranthum Schltr., Repert. Spec. Nov. Regni Veg. 9 (1911) 163; --Dendrochilum grandiflorum Schltr., Repert. Spec. Nov. Regni Veg. 8: 563. 1910, nom. illeg., auct. non (Ridl.) J.J.Sm; --Dendrochilum serratum L.O.Williams, Bot. Mus. Leafl. 5 (1937) 51, nom. illeg.; --Type: ?Micholitz, cult. Sander s.n. (B, holo, lost), Philippines. --Dendrochilum cagayanense Ames, PJS 6 c (1911) Bot. 41; --Ames in Merr., EPFP 1 (1924) 292; --Type: FB 16722 Curran (AMES, holo; US, iso), Luzon: Cagayan prov., Mar-1909. LUZON: Kalinga (Balbalan), Cagayan, Aurora (Mt Camatis), Quezon, Rizal (near Antipolo, Montalban, Batingtingan, Mt Irid, Mt Lumutan), Laguna (San Antonio), Nueva Ecija, Nueva Vizcaya, MINDORO, PANAY: Antique (Culasi, Mt Madia-as), NEGROS: Negros Occidental (Mt Kanlaon), Negros Oriental (Cuernos Mtns), LEYTE: Leyte (Dagami, Jaro). Epiphytic in (often mossy) forest, 370-1630m. Fl. Mar-Sep(-?Oct). A cultivated species recorded to flower in Nov.
50. Dendrochilum loheri Ames, Orchidaceae 3 (1908) 12; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 61; --Acoridium loheri (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: Loher 461A (US, holo; AMES, P, iso), Luzon: Mountain Province, Mt Data. Endemic to the Philippines. LUZON: Mountain Province (Mt Data), Benguet (Baguio, Mt Sto Tomas). Elevation 1600-2100m. Fl. Feb, May.
51. Dendrochilum longibulbum Ames, PJS 7 c (1912) Bot. 26; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 112; --Cootes, Orch. Philip. (2001) 101; --Acoridium longibulbum (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: Vanoverbergh 782 (AMES, holo; NY, iso), Luzon: Mountain Province, 23-Aug-1910. --Acoridium lucbanense (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Dendrochilum lucbanense Ames, LPB 5 (1912) 1559; --Type: Elmer 7571 (AMES, holo; AMES, BM, C, HBG, K, L, NY 2 sheets, P, PNH, US, iso), Luzon: Quezon prov., Lucban, May-1907. Endemic to the Philippines. LUZON: Mountain Province (Bauko, Mt Data), Benguet, Ifugao (Mt Pimmage, Mt Polis, Sumigar, Mt Himi-o), Rizal (Loher 14619), Laguna (Mt Banahaw), Quezon (Lucban), Albay (Mayon Volcano), Sorsogon, PANAY, NEGROS: Negros Occidental (Mt Kanlaon). Epiphytic in (usually mossy) forest, 665-2600m. Fl. Jan-Feb, May, ?Jul, Aug-Oct. Photos
52. Dendrochilum longifolium Rchb.f., Bonplandia 4 (1856) 329; --H.A.Pedersen et al., Opera Bot. 130 (1997) 51-52; Opera Bot. 131 (1997) 155; --Cootes, Orch. Philip. (2001) 102; --Acoridium longifolium (Rchb.f.) Rolfe, Orchid Rev. 12 (1904) 220. --Dendrochilum clemensiae Ames, Orchidaceae 2 (1908) 109; --Ames in Merr., EPFP 1 (1924) 292; --Type: M.S. Clemens 642 (PNH, holo, lost; photo of the holotype, together with syntype, M.S. Clemens s.n., in AMES), Mindanao: Lanao del Sur prov., Camp Keithley, along Lake Lanao, Jul-1906. Myanmar, Peninsular Malaysia, Singapore, Sumatra, Java, Borneo, Sulawesi, Moluccas, New Guinea, New Britain, Philippines. ?LUZON, MINDANAO: Lanao del Sur (Camp Keithley), PALAWAN. Epiphytic or lithophytic, 600-2200m. Fl. May, Jul, Sep-Oct. Photos
53. Dendrochilum longilabre (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 99; --Ames in Merr., EPFP 1 (1924) 294; --Acoridium longilabre Ames, Proc. Biol. Soc. Wash. 19 (1906) 152; --H.A.Pedersen et al., Opera Bot. 130 (1997) 42; Opera Bot. 131 (1997) 139; --Type: Copeland 1025 (PNH, holo; lost; AMES, K, iso), Mindanao: Davao del Sur prov., Mt Apo, solitary or clustered on mossy trees, 5600ft (1707m), 19-Apr-1904. Endemic to the Philippines. MINDANAO: Bukidnon (Mt Kitanglad), Davao del Sur (Mt Apo, Mt McKinley). Epiphytic in mossy forest, 1700-2300(-2500)m. Fl. Mar, Apr, ?May, Aug. Photos 
54. Dendrochilum louisianum H.A.Pedersen, Nordic J. Bot. 15 (1996) 384; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 78; --Type: BS 78670 Edaño (AMES, holo; AMES, NY, iso), Luzon: Cagayan prov., Mt Balatongan summit, epiphytic, c. 800m, 11-Nov-1929. Endemic to the Philippines. LUZON: Cagayan (Mt Balatongan). Known from two collections from the type locality. Fl. Nov. 
55. Dendrochilum luzonense Ames, Orchidaceae 2 (1908) 121; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 81; --Acoridium luzonense (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: FB 5735 Klemme (AMES, holo; K, iso), Luzon: Kalinga prov., trail to Balbalasang, 1600m, 19-Nov-1906. Endemic to the Philippines. LUZON: Ilocos Norte (Mt Burnay), Apayao (Mt Sulu), Kalinga (trail to Balbalasang), Benguet (Mt Pangualitikai, Mt Pulag), Ifugao (Mt Polis). Epiphytic, Mossy forests, 1600-2600(-2700?)m. Fl. Feb, Oct-Dec. Photos
56. Dendrochilum macgregorii Ames, PJS 6 c (1911) Bot. 42; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18; Opera Bot. 131 (1997) 56; --Acoridium macgregorii (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: BS 8849 McGregor (AMES, holo; BO, K, US, iso), Luzon: Benguet prov., Mt Pulog (Pulag), 4-Jul-1909. Endemic to the Philippines. LUZON: Benguet (Mt Pulag). High montane mossy oak forest, epiphytic, reportedly at c. 2900m (although alpine grasslands cover this mountain from c. 2650m upwards). Fl. Jul. Only known from two collections at the type locality. 
57. Dendrochilum magnum Rchb.f. in Walp., Ann. Bot. Syst. 6 (1861)240; --Ames in Merr., EPFP 1 (1924) 294; --H.A.Pedersen et al., Opera Bot. 130 (1997) 53; Opera Bot. 131 (1997) 160; --Acoridium magnum (Rchb.f.) Rolfe, Orchid Rev. 12 (1904) 220; --Type: Cuming s.n. (K-Herb. Lindl., holo; drawing in W-Herb. Rchb.f. 49016), Philippines. Endemic to the Philippines. LUZON: Camarines Sur (Mt Isarog), MINDORO: Mindoro Oriental (Mt Dulangan, Mt Ilong, Mt Halcon), PANAY: Antique (near Culasi, Mt Madia-as), NEGROS: Negros Occidental (Mt Malbug), Negros Oriental (Cuernos Mtns, Dumaguete), MINDANAO: Davao del Sur (Mt Apo). Epiphytic (rarely terrestrial) in (often mossy) forest, (?500-)665-1995m. Fl. Feb, Apr-Jul, ?Sep, Nov. 
58. Dendrochilum maleolens Kraenzl., Orchis 2 (1908) 63; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 116; --Acoridium maleolens (Kraenzl.) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 286; --Type: Loher s.n., Luzon: Rizal prov.. Endemic to the Philippines. LUZON: Rizal. Fl. Jan.
59. Dendrochilum malindangense Ames, Orchidaceae 2 (1908) 114; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 53; Opera Bot. 131 (1997) 174; --Type: FB 4597 Mearns & Hutchinson (AMES, holo; K, NY, US, iso), Mindanao: Misamis Occidental prov., Mt Malindang, 1130m. Endemic to the Philippines. MINDANAO: Misamis Occidental (Mt Malindang). Fl. May. Probably known only from the type collection. Valmayor’s cited occurrence from ‘Zamboanga (Dapitan)’ probably refers unintendedly to the type collection from Mt Malindang (Pedersen 1997). Epiphytic, above 1100m. Photos
60. Dendrochilum marknaivei Cootes, Die Orchidee 3 (2017) 124; --Type: MAKN (M.A.K. Naive) 018/2016 (CMUH00010873, holo), Mindanao: Bukidnon prov., Kalatungan
    Mountain Range, Mt. Wiji, epiphytic in open forest canopy locations, with humid environments, elevation 2681m, 15-Apr-2016. Endemic to the Philippines. MINDANAO: Bukidnon. 2400-2700m. Fl. Apr-Aug. Photos
    
61. Dendrochilum marginatum (Ames) L.O.Williams, PJS 80 (1952) 318; --H.A.Pedersen et al., Opera Bot. 130 (1997) 18-19; Opera Bot. 131 (1997) 50; --Acoridium marginatum Ames, Sched. Orch. 6 (1923) 23; --Ames in Merr., EPFP 1 (1924) 287; --Type: M. Ramos s.n. (AMES, holo), Luzon: Rizal prov., Mt Irig (Irid), 1495m, on tree near summit, 19-Apr-1922. Endemic to the Philippines. LUZON: Rizal (Mt Irid). Epiphyte on summit. Known only from the type collection. 
62. Dendrochilum mearnsii Ames, Orchidaceae 2 (1908) 116; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 37; Opera Bot. 131 (1997) 128; --Type: FB 4605 Mearns & Hutchinson (AMES, holo; K, iso), Mindanao: Misamis Occidental prov., Mt Malindang, 2425m, May-1906. Endemic to the Philippines. NEGROS: Negros Oriental (Cuernos Mtns: Mt Talinis), CAMIGUIN, MINDANAO: Misamis Occidental (Mt Malindang), Bukidnon (Mt Lipa), Agusan del Norte (Mt Hilong-hilong). Epiphytic in mossy forests, 1350-2500m. Fl. Mar-May, Jul.
63. Dendrochilum megacallosum R.Boos, Naive, Cootes & M.Leon, OrchideenJ. 24 (2017) 59; --Type: M.D. De Leon 008/2016 (CMUH, holo), Mindanao: Bukidnon, Kalatungan Mountain Range, 21-May-2016. MINDANAO: Bukidnon. Photos
    
64. Dendrochilum merrillii (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 119; --H.A.Pedersen et al., Opera Bot. 130 (1997) 37; Opera Bot. 131 (1997) 146; --Acoridium merrillii Ames, Proc. Biol. Soc. Wash. 19 (1906) 151; --Ames in Merr., EPFP 1 (1924) 287; --Type: Merrill 4585 (PNH, holo, lost; AMES, K, iso), Luzon: Mountain Province, Mt Data, Nov-1905. Endemic to the Philippines. LUZON: Mountain Province (Mt Data), Benguet (Pauai). Epiphytic, 2100-2545m. Fl. Jun, Aug-Oct.
65. Dendrochilum microchilum (Schltr.) Ames, Orchidaceae 2 (1908) 87; --H.A.Pedersen et al., Opera Bot. 130 (1997) 19; Opera Bot. 131 (1997) 66; --Cootes, Orch. Philip. (2001) 102; --Acoridium microchilum (Schltr.) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 287; --Platyclinis microchila Schltr., Bull. Herb. Boissier, II, 6 (1906) 302; --Type: Schlechter s.n., cult. (B, holo, lost, drawing at K), Philippines. --Dendrochilum tenue (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 116; --Acoridium tenue Ames, Proc. Biol. Soc. Wash. 19 (1906) 145; --Ames in Merr., EPFP 1 (1924) 290; --Type: Copeland 1019a (PNH, holo, lost; AMES, K, iso; an unnumbered Copeland specimen, US00344424, dated Apr-1904 from Mt Apo is possibly an isotype), Mindanao: Davao del Sur prov., Mt Apo, epiphytic on mossy trees, 5400ft, 19-Apr-1904. Endemic to the Philippines. LUZON: Mountain Province (Bauko), Benguet (Mt Pulag), Ifugao (Mt Himi-o, Mt Pimmage, Mt Polis, Sumigar), Bataan (Mt Mariveles, Lamao River), Rizal, Camarines Sur (Mt Isarog, Panagan River), MINDORO: Mindoro Oriental (Mt Halcon), PANAY: Antique, NEGROS: Negros Occidental (Mt Kanlaon; Mt Malbug), Negros Oriental (Cuernos Mtns), LEYTE: Leyte (Buenavista and Masaganap near Jaro, Lake Danao, Mt Janagdan, Mt Mamban), SAMAR: Western Samar (Mt Sohoton), CAMIGUIN, MINDANAO: Agusan, Misamis Occidental (Mt Malindang), Bukidnon (Mt Lipa, vicinity of Tangculan), Davao (Mt Apo, Mt McKinley). Usually in oak-dominated and ericaceous mossy forests, sometimes with dense Pandanus thickets, 500-2830m, epiphytic. Fl. throughout the year (except in Aug?). According to Pedersen (1997), record from Taiwan by Ying is possibly due to confounding with Dendrochilum uncatum which is very well-known there. Photos
66. Dendrochilum migueldavidii Cootes & Cabactulan, OrchideenJ. 23 (2016) 171; --Type: M.D. De Leon 027/2016 (CMUH00010844, holo), Mindanao: Bukidnon. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
67. Dendrochilum mindanaense (Ames) L.O.Williams, PJS 80 (1952) 309; --H.A.Pedersen et al., Opera Bot. 130 (1997) 19; Opera Bot. 131 (1997) 70; --Acoridium mindanaense Ames, Sched. Orchid. 6 (1923) 25; --Ames in Merr., EPFP 1 (1924) 287; --Type: Elmer 14095 (AMES, holo; AMES, BM, BO, K, L, NY, US, iso), Mindanao: Agusan del Norte prov., Cabadbaran, Mt Urdaneta, Aug-1912. Endemic to the Philippines. MINDANAO: Agusan del Norte. Fl. Oct. Photos
68. Dendrochilum mindorense Ames, Orchidaceae 2 (1908) 91; PJS 2 c (1907) Bot. 317, nom. nud.; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23-24; Opera Bot. 131 (1997) 104; --Acoridium mindorense (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 287; --Type: Merrill 5795 (AMES, lecto; K, SING, US, iso), Mindoro: Mindoro Oriental prov., Mt Halcon, Nov-1906. Endemic to the Philippines. MINDORO: Mindoro Oriental (Mt Halcon, Mt Ilong). 860-1995m. Fl. Nov. 
69. Dendrochilum niveum Ames, Orchidaceae 6 (1920) 284; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 54; Opera Bot. 131 (1997) 153; --Type: Boettcher s.n., pro parte (AMES, holo; K, iso), Luzon: Kalinga prov., Balbalan, 1000m, 9-Mar-1918. Endemic to the Philippines. LUZON: Kalinga (Balbalan), Rizal (Mt Susong Dalaga), Nueva Vizcaya, MINDORO. Epiphytic at c. 1000m. Fl. Mar. (a cultivated specimen in Dec). Photos
70. Dendrochilum ocellatum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 117; --H.A.Pedersen et al., Opera Bot. 130 (1997) 19; Opera Bot. 131 (1997) 57; --Acoridium ocellatum Ames, Proc. Biol. Soc. Wash. 19 (1906) 151; --Ames in Merr., EPFP 1 (1924) 287; --Type: Merrill 4481a (PNH, holo, lost; AMES, iso), Luzon: Mountain Province, Mt Data, 2150m, 29-Oct-1905. Endemic to the Philippines. LUZON: Mountain Province (Mt Data), Benguet (Lusod, near Benguet-Ifugao-Nueva Vizcaya provincial borders). Fl. Oct. 
71. Dendrochilum oliganthum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 117; --H.A.Pedersen et al., Opera Bot. 130 (1997) 19; Opera Bot. 131 (1997) 57; --Acoridium oliganthum Ames, Proc. Biol. Soc. Wash. 19 (1906) 150; --Ames in Merr., EPFP 1 (1924) 287; --Type: Merrill 4481 (PNH, holo, lost; AMES, iso), Luzon: Mountain Province, Mt Data, 2150m, 29-Oct-1905. Endemic to the Philippines. LUZON: Mountain Province (Mt Data, Mt Sinapsapan). 1890-2150m. Fl. Oct. 
72. Dendrochilum oreophilum (Ames) L.O.Williams, PJS 80 (1952) 317; --H.A.Pedersen et al., Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 90; --Acoridium oreophilum Ames, Blumea, Suppl. 1 (1937) 71; --Type: Loher 15042 (AMES, holo; AMES, PNH lost, iso), Luzon: Rizal prov. Endemic to the Philippines. LUZON: Rizal. Photos
73. Dendrochilum pallidiflavens Blume, Bijdr. (1825) 399; --H.A.Pedersen et al., Opera Bot. 130 (1997) 28-29; Opera Bot. 131 (1997) 179; --Cootes, Orch. Philip. (2001) 103; --Type: from Java.
    
    • var. pallidiflavens. --Dendrochilum weberi Ames, PJS 8 c (1913) Bot. 410; --Ames in Merr., EPFP 1 (1924) 296; --Type: Weber 59 (AMES, holo; K, iso), Mindanao: Agusan del Norte prov., Cabadbaran River. Myanmar, Thailand, Singapore, Sumatra, W Peninsular Malaysia (Perak, Penang), Bangka, Java, Lesser Sunda Isls, Borneo, Philippines. SAMAR: Western Samar (Mt Sohoton), TAWI-TAWI, JOLO (Mt Dajo), BASILAN, SULU, MINDANAO: Zamboanga del Norte (Lipay), Agusan del Norte (Cabadbaran River; Tungao near Butuan), Surigao del Sur. Forests (including mangroves) up to elevation 1400m, epiphytic (occasionally lithophytic). Fl. Mar, Jul-Sep; in a cultivated specimen in May.
74. Dendrochilum pangasinanense Ames, Sched. Orchid. 6 (1923) 29; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 54-55; Opera Bot. 131 (1997) 168; --Type: BS 8286 Ramos (AMES, holo), Luzon: Pangasinan prov., May-1909. Endemic to the Philippines. LUZON: Pangasinan, Nueva Vizcaya, CEBU. Lithophytic, c. 900m. Fl. May. Photos
75. Dendrochilum parvipapillatum H.A.Pedersen, Nordic J. Bot. 15 (1996) 386; --H.A.Pedersen et al., Opera Bot. 130 (1997) 55; Opera Bot. 131 (1997) 166; --Type: BS 32401 R.C. McGregor (AMES, holo), Panay: Antique prov., mossy forest, 1000m, May/Aug-1918. Endemic to the Philippines. SIBUYAN (Mt Giting-giting), PANAY: Antique (Mt Madia-as), Capiz (Mt Salibongbong). Mossy forests, 665-1030m, epiphytic. Fl. Apr-Jun. Photos
76. Dendrochilum parvulum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 116; --H.A.Pedersen et al., Opera Bot. 130 (1997) 19; Opera Bot. 131 (1997) 63; --Cootes, Orch. Philip. (2001) 104; --Acoridium parvulum Ames, Proc. Biol. Soc. Wash. 19 (1906) 146; --Ames in Merr., EPFP 1 (1924) 288; --Type: Merrill 317b (PNH, holo, lost; AMES, US, iso), Luzon: Bataan prov., Mt Mariveles, Lamao River, Oct-1903. --Dendrochilum venustulum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 116; --Acoridium vensutulum Ames, Proc. Biol. Soc. Wash. 19 (1906) 147; --Type: Elmer 6273 (PNH, holo, lost; AMES, K, US, iso), Luzon: Benguet prov., Mt Sto Tomas, May-1904. Endemic to the Philippines. LUZON: Bataan, Benguet, Cagayan, Kalinga-Apoyao, Laguna, Mountain Province, Nueva Vizcaya, Quezon, Rizal, MINDANAO: Lanao, Misamis. Epiphytic, above 1200m. Photos
    
    • var. parvulum. LUZON: Apayao (Mt Sulu), Mountain Province, Benguet (Pauai, Bokod, Mt Sinapsapan, Mt Sto Tomas, road Pauai to Mt Data), Ifugao (Mt Himi-o, Mt Pimmage, Mt Polis, Sumigar), Cagayan (Mt Balatongan, Mt Cagua), Nueva Vizcaya, Aurora (Mt Camatis), Bataan (Mt Mariveles, Lamao River), Rizal (Mt Lumutan), Laguna (Mt Banahaw), Quezon (Lucban). Usually in (mossy) forests, also on solitary trees in open areas, (200-)1400-2500m. Fl. Mar-Jul, Oct-Jan.
    • var. strictiforme (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 64; --Dendrochilum strictiforme (Ames) Pfitzer in Engl., Pflanzenreich IV. 50. II. B. 7 (1907) 116; --Acoridium strictiforme Ames, Proc. Biol. Soc. Wash. 19 (1906) 147; --Ames in Merr., EPFP 1 (1924) 290; --Type: Merrill 4854 (PNH, holo, lost; AMES, K, iso), Luzon: Benguet prov., between Suyoc and Pauai, 2000m, Oct/Nov-1905. LUZON: Benguet (Pauai, Mt Pulag, Mt Pulogloco, Mt Sinapsapan, between Suyoc & Pauai), Ifugao (Mt Himi-o, Mt Pimmage; Mt Polis). Mossy forests (?1700-)1995-2150m. Fl. Jun-Oct, ?Nov, Dec-Jan. 
77. Dendrochilum perplexum (Ames) L.O.Williams, PJS 80 (1951) 299; --H.A.Pedersen et al., Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 75; --Acoridium perplexum Ames, Orchidaceae 7 (1922) 142; --Ames in Merr., EPFP 1 (1924) 288; --Type: Ramos & Edaño 55 (AMES, holo; AMES, BM, K, NY, P, SING, US, W, iso), Luzon: Benguet prov., Mt Sinapsapan, mossy forest, 1830m, 13-Oct-1921. Endemic to the Philippines. Photos
    
    • var. perplexum. LUZON: Benguet (Mt Sinapsapan), Ifugao (Mt Himi-o). Epiphyte in the mossy forest, (?1700-)1830(-2080?)m. Fl. Apr, (?Sep-)Oct.
    • var. montanum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 75; --Acoridium montanum Ames, Sched. Orchid. 5 (1923) 1; --Ames in Merr., EPFP 1 (1924) 287; --Acoridium linearifolium Ames, Orchidaceae 7 (1922) 141, nom. illeg., auct. non (Hook.f.) Rolfe; --Type: Ramos & Edaño 56 (AMES, holo; AMES, BM, K, NY, P, SING, US, W, iso), Luzon: Benguet prov., Mt Boadan, on trees in mossy forest, 1830m, 26-Sep-1921. LUZON: Benguet (Mt Boadan, Mt Pauai). Epiphyte in mossy forests, 1830-2450m. Fl. Sep. 
78. Dendrochilum perrineae Cabactulan, Cootes, M.Leon, Pimentel & Binayao, OrchideenJ. 6 (2018) 14; --Type: M.D. De Leon MDL1803014 (CAHUP073554, holo), Mindanao: Bukidnon, c. 1500m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
79. Dendrochilum perrinei Cabactulan, Cootes, M.Leon, Pimentel & Binayao, OrchideenJ. 6 (2018) 15; --Type: M.D. De Leon MDL1803013 (CAHUP073553, holo), Mindanao: Bukidnon, c. 1300m, 2-Mar-2018. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
    
80. Dendrochilum philippinense (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 118; --H.A.Pedersen et al., Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 53; --Acoridium philippinense Ames, Proc. Biol. Soc. Wash. 19 (1906) 149; --Ames in Merr., EPFP 1 (1924) 288; --Type: Merrill 4757 (PNH, holo, lost; AMES, K, NY, US, iso), Luzon: Benguet prov., between Suyoc and Pauai, 2000m, 7-Nov-1905. Endemic to the Philippines. LUZON: Benguet, Ifuago, Mountain Province, Nueva Vizcaya. Epiphytic, 2000-2500m. Photos
    • var. philippinense. LUZON: Ilocos Norte (Mt Burnay), Kalinga (trail to Balbalasang), Ifugao (Mt Polis), Mountain Province, Benguet (Mt Tabayoc, Mt Boadan, Mt Simakoko, between Suyoc and Pauai). Mossy forests, 1600-2540m, epiphytic. Fl. Sep-Feb.
    • var. purpureum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 53; --Acoridium purpureum (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 288; --Dendrochilum purpureum Ames, Orchidaceae 6 (1920) 286; --Type: Boettcher s.n. (AMES, holo; BM, BO, K, NY, P, SING, US, W, iso), Luzon: Apayao prov., Mt Pasoan, 2000m, Jan-1918. Endemic to the Philippines. LUZON: Apayao (Mt Pasoan).
81. Dendrochilum plocoglottoides H.A.Pedersen, Nordic J. Bot. 15 (1996) 387; --H.A.Pedersen et al., Opera Bot. 130 (1997) 59; Opera Bot. 131 (1997) 141; --Type: K. Iwatsuki, G. Murata & H.G. Gutierrez P-874 (L, holo; KYO, iso), Luzon: Ilocos Norte prov., Mt Burnay, in mossy forest, 1800-2000m, 4-Dec-1975. Endemic to the Philippines. LUZON: Ilocos Norte (Mt Burnay). Known only from the type collection. Fl. Dec. 
82. Dendrochilum prodigiosum Ames, Orchidaceae 7 (1922) 98; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 38; Opera Bot. 131 (1997) 136; --Type: BS 38521 Ramos & Edaño (AMES, holo), Mindanao: Bukidnon prov., Mt Lipa, epiphytic in mossy forest, 6500ft (1981m), 13-Jul-1920. Endemic to the Philippines. MINDANAO: Bukidnon (Mt Lipa). Epiphytic in mossy forest at c. 2000m. Apparently known only from the type collection, collected in flower in Jul. 
83. Dendrochilum propinquum Ames, Orchidaceae 6 (1920) 285; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 38; Opera Bot. 131 (1997) 133; --Type: Wenzel 805 (AMES, holo; K, iso), Leyte: Leyte prov., Masaganap near Jaro, epiphyte in forest, 700m, 27-Dec-1919. Endemic to the Philippines. LEYTE: Leyte (Jaro, Masaganap and Buenavista near Jaro), MINDANAO: Cotabato. Epiphytic in forests, 500-700(-900?)m. Fl. Feb, Mar, Dec. Photos
84. Dendrochilum pseudowenzelii H.A.Pedersen, Malesian Orchid J. 7 (2011) 118. Endemic to the Philippines.
    
85. Dendrochilum pulcherrimum (Ames) L.O.Williams, PJS 80 (1952) 311; --H.A.Pedersen et al., Opera Bot. 130 (1997) 26; Opera Bot. 131 (1997) 44; --Cootes, Orch. Philip. (2001) 104; --Acoridium pulcherrimum Ames, Orchidaceae 7 (1922) 144; --Ames in Merr., EPFP 1 (1924) 288; --Type: Ramos & Edaño 45 (AMES, holo; BM, K, NY, US, W, iso), Luzon: Benguet prov., Mt Natoo, 1750m, 30-Sep-1921. Endemic to the Philippines. LUZON: Ifugao (Mt Polis), Mountain Province, Benguet (Mt Natoo), Nueva Vizcaya, Nueva Ecija. Mossy forest, c. 1200-1830m, epiphytic, often in well-lit sites. Fl. Feb, Sep. Photos
86. Dendrochilum pulogense Ames, PJS 4 c (1909) Bot. 594; --H.A.Pedersen et al., Opera Bot. 130 (1997) 20; Opera Bot. 131 (1997) 59; --Acoridium pulogense (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 288; --Type: FB 16347 Curran, Merritt & Zschokke (AMES, holo), Luzon: Benguet prov., Mt Pulog (Pulag), Jan-1909. Endemic to the Philippines. LUZON: Benguet (Pauai, Mt Simakoko, Mt Pulag). High-montane mossy forests, epiphytic, above 1200m. Fl. Jan, May-Jul, Oct. Photos
87. Dendrochilum pumilum Rchb.f., Bonplandia 3 (1855) 222; --H.A.Pedersen et al., Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 109; --Acoridium pumilum (Rchb.f.) Rolfe, Orch. Rev. 12 (1904) 220; --Ames in Merr., EPFP 1 (1924) 288; --Type: Cuming 2102 (W-Rchb.f. 20440, holo; BM, K, W, iso; drawing in AMES), Luzon. Endemic to the Philippines. Photos
    • var. pumilum. LUZON: Bataan (Mt Mariveles, Lamao Forest Reserve), Laguna (Mt Makiling, Mt Banahaw), Quezon (Mt Binuang), Camarines Sur (Mt Isarog). Epiphytic in mossy forests and on exposed ridges, 1025-2250m. Fl. Nov-Feb.
    • var. recurvum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 111; --Dendrochilum recurvum (Ames) Ames, PJS 2 c (1907) Bot. 318; --Acoridium recurvum Ames, Proc. Biol. Soc. Wash. 19 (1906) 148; --Ames in Merr., EPFP 1 (1924) 289; --Type: Merrill 4584 (PNH, holo, lost; AMES, K, iso), Luzon: Mountain Province, Mt Data, Nov-1905. LUZON: Ilocos Norte (Mt Pico de Loro), Apayao (Mt Duraragan, Mt Magnas), Mountain Province (Mt Data, Mt Pukis), Ifugao (Sumigar), Benguet (Mt Pulogloco), Rizal, Albay (Mayon Volcano), MINDORO: Mindoro Oriental (Mt Halcon), CATANDUANES, MINDANAO: Davao Oriental (Mt Kampalili). Epiphytic in mossy forests and exposed ridges, 700-2795m. Fl. Sep-Nov, a cultivated plant in Feb.
88. Dendrochilum quadrilobum Ames, Orchidaceae 5 (1915) 61; --H.A.Pedersen et al., Opera Bot. 130 (1997) 20-21; Opera Bot. 131 (1997) 68; --Cootes, Orch. Philip. (2001) 105; --Acoridium quadrilobum (Ames) Ames, Orchidaceae 7e (1922) 81; --Ames in Merr., EPFP 1 (1924) 288; --Type: BS 19894 R.C. McGregor (AMES, lecto; BM, BO, K, L, NY, P, US, isolecto), Luzon: Ifugao prov., Mt Polis, Feb-1913. Endemic to the Philippines. LUZON: Kalinga (Mt Pasuan), Ifugao (Mt Polis). Epiphtic in forests (usually mossy), 200-2000m. Fl. Jan & Feb.
89. Dendrochilum quinquecallosum H.A.Pedersen, Orchid Rev. 115(1276) (2007) 223. Endemic to the Philippines. LUZON: Nueva Vizcaya. Epiphytic, c. 1200m.
90. Dendrochilum quisumbingianum H.A.Pedersen, Nordic J. Bot. 15 (1996) 389; --H.A.Pedersen et al., Opera Bot. 130 (1997) 55; Opera Bot. 131 (1997) 178; --Type: PNH 10887 Mendoza & Convocar (PNH, holo; AMES, iso), Mindanao: Agusan del Norte prov., Mt Hilong-hilong, summit. Endemic to the Philippines. MINDANAO: Agusan del Norte (Mt Hilong-hilong). Mossy forest, c. 1940m, epiphytic. Fl. Mar. Photos
91. Dendrochilum ravanii Cootes, OrchideenJ. 17 (2010) 114. Endemic to the Philippines. MINDORO. Epiphytic, c. 800m. Photos
92. Dendrochilum reniforme Ames, Orchidaceae 5 (1915) 63; --H.A.Pedersen et al., Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 91; --Acoridium reniforme (Ames) Ames, Orchidaceae 7 (1922) 81; --Ames in Merr., EPFP 1 (1924) 289; --Type: F. Calico s.n. (AMES, lecto; BM, K, NY, iso), Luzon: Laguna prov., San Antonio, Mar-1913. --Dendrochilum urciforme (Ames) L.O.Williams, PJS 80 (1952) 316; --Acoridium urciforme Ames, Blumea Suppl. 1 (1937) 76; --Type: Loher 13276 (AMES, holo; PNH, lost, iso), Luzon: Rizal prov., Mt Paminglingan, near Montalban, Apr-1912. Endemic to the Philippines. LUZON: Ifugao (Mt Polis), Rizal (Mt Kanumay, Mt Paminglingan), Laguna (San Antonio). Fl. Feb, ?Mar, Apr, Oct.
93. Dendrochilum rhombophorum (Rchb.f) Ames, Orchidaceae 3 (1908) 7; --H.A.Pedersen et al., Opera Bot. 130 (1997) 21; Opera Bot. 131 (1997) 54; --Cootes, Orch. Philip. (2001) 106; --Acoridium rhombophorum (Rchb.f) Ames, Sched. Orchid. 5 (1923) 1; --Ames in Merr., EPFP 1 (1924) 289; --Coelogyne rhombophora Rchb.f., Linnaea 41 (1877) 116; --Type: Wallis s.n. (W-Herb. Rchb.f. 20434, holo; NY, iso), Philippines: Note by L.L.Co: From the NY sheet, one can see clearly that contrary to Pedersen’s (1997) citation, the Wallis sheet is an unnumbered collection and that ‘72001’ is most likely intended for '7200’ (7200ft). --Dendrochilum whitfordii (Rolfe) Pfitzer & Kraenzl. In Engler, Pflanzenreich IV 50 II B 7 (1907) 162; --Acoridium whitfordii Rolfe in Ames, Orchidaceae 1 (1905) 73; --Type: Whitford 139 (K, holo; AMES 2 sheets, NY, US, iso), Luzon: Bataan prov., Mt Mariveles, Lamao River, May-1904. Endemic to the Philippines. LUZON: Aurora (mtns NNE of Dingalan), Bataan (Mt Mariveles, Lamao River), Rizal (Mt Lumutan), Laguna (Majayjay, Mt Banahaw, Lucban), Quezon (Mt Binuang), Albay, LEYTE, MINDANAO: Surigao del Norte (Lake Mainit). Epiphytic in mossy forests, 500-2500(-2600?)m. Fl. Mar-Jun. Photos
94. Dendrochilum rotundilabium L.O.Williams, Bot. Mus. Leafl. 5 (1937) 50; --H.A.Pedersen et al., Opera Bot. 130 (1997) 39; Opera Bot. 131 (1997) 124; --Type: BS 75814 Edaño (AMES, holo), Luzon: Camarines Sur prov., Mt Madooy summit, 2000ft (610m), 9-Nov-1928. Endemic to the Philippines. LUZON: Camarines Sur (Mt Madooy, Mt Potianay), MINDANAO: Agusan del Norte (Mt Hilong-hilong). Epiphytic in (sometimes mossy) forests, 600-1940m. Fl. Apr, Nov.
95. Dendrochilum saccolabium Kraenzl., Ann. Nat. Hofmus. Wien 30 (1916) 56; --H.A.Pedersen et al., Opera Bot. 130 (1997) 21; Opera Bot. 131 (1997) 87; --Cootes, Orch. Philip. (2001) 106; --Acoridium saccolabium (Kraenzl.) Ames, Sched. Orchid. 5 (1923) 2; --Ames in Merr., EPFP 1 (1924) 289; --Type: Loher s.n., cult. Hort. Bot. Nymphenb., Philippines. Endemic to the Philippines. LUZON: Rizal, Laguna (Siniloan, Kapatalan, Sta Maria), Quezon. Epiphytic in forests, 200-350m. Fl. Sep, Nov-Jan. Photos
96. Dendrochilum schweinfurthianum (Ames) L.O.Williams, PJS 80 (1952) 323; --H.A.Pedersen et al., Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 115; --Acoridium schweinfurthianum Ames, Blumea, Suppl. 1 (1937) 73; --Type: BS 48602 Ramos & Edaño (AMES, holo; K, NY, US, iso), Luzon: Rizal prov., Mt Tokduanbaboy, epiphytic in mossy forest, 1200m, Nov-1926. Endemic to the Philippines. LUZON: Rizal (Mt Tokduanbaboy). Fl. Nov. Apparently known only from the type collection.
97. Dendrochilum septemnervium H.A.Pedersen, Malesian Orchid J. 7 (2011) 119. Endemic to the Philippines.
    
98. Dendrochilum serratoi (Ames) Cootes, Philippine Native Orchid Species (2011) 139; --Acoridium serratoi Ames, Sched. Orchid. 6 (1923) 27; --Ames in Merr., EPFP 1 (1924) 289; --Dendrochilum curranii Ames var. serratoi (Ames) L.O.Williams, PJS 80 (1951) 308; --H.A.Pedersen et al., Opera Bot. 130 (1997) 23; Opera Bot. 131 (1997) 100; --Type: J.S. Serrato s.n. (AMES, holo; AMES, NY, iso), Luzon: Laguna prov., Sep-1912. Endemic to the Philippines. LUZON: Benguet (Mt Sto Tomas), Rizal (Mt Paningtingan, Mt Irid), Laguna (Mt Makiling, San Antonio), MINDORO: Mindoro Oriental (San Teodoro, upstream Subaan River, Mt Halcon). Epiphytic in (usually mossy) forests, 500-1830(-2195?)m. Fl. Jun-Jul, Sep-Nov. Photos
99. Dendrochilum simulacrum Ames, Orchidaceae 2 (1908) 92; --H.A.Pedersen et al., Opera Bot. 130 (1997) 24; Opera Bot. 131 (1997) 116; --Acoridium simulacrum (Ames) Ames, Orchidaceae 7 (1922) 82; --Ames in Merr., EPFP 1 (1924) 289; --Type: FB 4981 Curran (AMES, holo; K, US, iso), Luzon: Benguet prov., Mt Tonglon (Mt Sto Tomas), 8-Aug-1906. Endemic to the Philippines. LUZON: Benguet (Mt Sto Tomas), Quezon (Lucban). Epiphytic along forest margins on the summit vicinity at the type locality, c. 1995m. Fl. May, Aug. 
100. Dendrochilum smithianum (Ames) L.O.Williams, PJS 80 (1952) 311; --H.A.Pedersen et al., Opera Bot. 130 (1997) 26; Opera Bot. 131 (1997) 44; --Cootes, Orch. Philip. (2001) 106; --Acoridium smithianum Ames, Blumea, Suppl. 1 (1937) 74; --Type: Loher 15129 (AMES, holo), Luzon: Rizal prov. Endemic to the Philippines. LUZON: Aurora, Nueva Vizcaya, Quezon, Rizal (Montalban). Note by L.L.Co: Aside from the type, also known from two other collections (Loher 12566a & 13950) possibly rather adjacent to the type locality. Epiphytic, c. 500m. Fl. Jan, May. Photos
101. Dendrochilum sphacelatum (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 112; --Acoridium sphacelatum Ames, Orchidaceae 1 (1905) 1; --Ames in Merr., EPFP 1 (1924) 289; --Type: Elmer 6554 (PNH, holo, lost; AMES 2 sheets, K, L, NY, P, US, iso), Luzon: Benguet prov., Mt Sto Tomas, Jun-1904. Endemic to the Philippines. LUZON: Benguet. Epiphytic, above 2000m. Photos
102. Dendrochilum stenophyllum L.O.Williams, PJS 80 (1953) 300; --H.A.Pedersen et al., Opera Bot. 130 (1997) 21; Opera Bot. 131 (1997) 77; --Cootes, Orch. Philip. (2001) 107; --Acoridium angustifolium Ames, Blumea Suppl. 1 (1937) 69; --Type: Loher 14721 (AMES, holo; P, iso), Luzon: Rizal prov., Sep-1909. Endemic to the Philippines. LUZON: Rizal (Montalban). Note by L.L.Co: The type locality is most likely to be located in the general vicinity of the Sierra Madre Range N and E of Montalban. Said region is the most important collection site of Loher during the late 1890s to early 1900s. Cootes (2001, 2011) also adds Aurora and Quezon provinces to the distributional range, and ‘epiphytic at elevations (of) about 1000m’, otherwise, nothing is known about the habitat and elevation range of this species. Fl. Sep. Photos
103. Dendrochilum tenellum (Nees & Meyen) Ames, PJS 2 c (1907) Bot. 318; --H.A.Pedersen et al., Opera Bot. 130 (1997) 21; Opera Bot. 131 (1997) 79; --Cootes, Orch. Philip. (2001) 108; -Acoridium tenellum Nees & Meyen, Nov. Act. Nat. Cur. 19, Suppl. 1 (1843) 131; --Ames in Merr., EPFP 1 (1924) 290; --Type: Meyen s.n. (K, holo), Philippines. --Dendrochilum junceum Rchb.f., Otia Bot. Humburg. 1 (1878) 54; --Type: Wallis s.n. (W-Herb. Rchb.f. 49002), Luzon: Laguna prov., Los Baños. Endemic to the Philippines. CAMIGUIN DE BABUYANES (Mt Camiguin), LUZON: Ilocos Norte (Mt Burnay), La Union (Naguilian), Apayao (Mt Sulu), Kalinga (Balbalan), Ifugao (Mt Himi-o, Mt Pimmage, Mt Polis, Sumigar), Mountain Province (Mt Masapilid, Sitio Pokpok Tayao), Benguet (Baguio, Mt Sto Tomas), Cagayan (Mt Cagua, Mt Balatongan), Nueva Vizcaya, Nueva Ecija, Aurora (Mt Camatis), Zambales (Masinloc, Mt Apoi near Coto, Mt Tapulao), Bataan (Mt Mariveles, Lamao Forest Reserve, Mt Limay), Pampanga (Mt Pinatubo), Pangasinan, Quezon, Rizal, Laguna (Mt Makiling, Mt Banahaw), Camarines Sur (Mt Isarog), Sorsogon (Mt Bulusan), MINDORO: Mindoro Oriental (Mt Halcon), BILIRAN (Mt Suiro), LEYTE: Leyte (Buenavista near Jaro, Masaganap near Jaro, Mt Mamban), MINDANAO: Davao Oriental (Mt Kampalili), SAMAR. Epiphytic (usually oak-ericaceous mossy forests), sometimes in open ridge forests, 300-2495m, but most common between 1000-1500m. Fl. Sep-Jul. Photos
104. Dendrochilum tenuibulbum (Ames) L.O.Williams, PJS 80 (1952) 325; --H.A.Pedersen et al., Opera Bot. 130 (1997) 25; Opera Bot. 131 (1997) 113; --Cootes, Orch. Philip. (2001) 108; --Acoridium tenuibulbum Ames, Blumea Suppl. 1 (1937) 75; --Type: Loher 13046 (AMES, holo; AMES, iso), Luzon: Rizal prov., Balacbac, May-1916. Endemic to the Philippines. LUZON: Rizal (Balacbac), Albay, PANAY: Antique (Mt Madia-as, near Culasi). Epiphytic among mosses, on tree trunks, in rather brightly-lit sites, c. 950-1430m. Photos
105. Dendrochilum tenuifolium (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 114; --H.A.Pedersen et al., Opera Bot. 130 (1997) 25; Opera Bot. 131 (1997) 97; --Acoridium tenuifolium Ames, Proc. Biol. Soc. Wash. 19 (1906) 145; --Ames in Merr., EPFP 1 (1924) 290; --Type: Merrill 4576 (PNH, holo, lost; AMES, K, US, iso), Luzon: Mountain Province, Mt Data, Nov-1905. Endemic to the Philippines. LUZON: Ilocos Norte (Mt Burnay), Mountain Province (Mt Data), Ifugao (Mt Himi-o, Mt Pimmage, Mt Polis), Benguet (Mt Pulag, Mt Pulogloco, Mt Boadan, Mt Sinapsapan, Mt Simakoko, Baguio, Mt Sto Tomas). Epiphytic in mossy forest, 1600-2150(-2500?)m. Fl. Jul-Feb. Photos
106. Dendrochilum tetradactyliferum H.A.Pedersen, Nordic J. Bot. 15 (1996) 390; --H.A.Pedersen et al., Opera Bot. 130 (1997) 40; Opera Bot. 131 (1997) 135; --Type: PNH 2370 Edaño (AMES, holo), Mindanao: Davao del Sur prov., Mt Apo, Miran River, bole epiphyte in forest, 1915m, 6-Nov-1946. Endemic to the Philippines. MINDANAO: Davao del Sur (Mt Apo: Baklayan and Miran River). Epiphytic on forested ridges, 1800-1915m. Eight collections cited by Pedersen are thus far only known to be confined to the general vicinity of the type locality. Fl. Nov.
107. Dendrochilum tiongianum Cootes, OrchideenJ. 18 (2011) 152. Endemic to the Philippines. Photos
108. Dendrochilum tortile H.A.Pedersen, Malesian Orchid J. 7 (2011) 121. Cootes (2011): " ...most likely of Philippine origins. The exact whereabouts of this species, are at this time, unknown." Endemic to the Philippines.
109. Dendrochilum turpe (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 118; --H.A.Pedersen et al., Opera Bot. 130 (1997) 25; Opera Bot. 131 (1997) 93; --Acoridium turpe Ames, Proc. Biol. Soc. Wash. 19 (1906) 149; --Ames in Merr., EPFP 1 (1924) 290; --Type: Merrill 4758 (PNH, holo, lost; AMES, K, iso), Luzon: Benguet prov., between Suyoc and Pauai, 7-Nov-1905. Endemic to the Philippines. LUZON: Benguet (Mt Tabayoc, Mt Pulag, Mt Pulogloco, Mt Simakoko, between Suyoc & Pauai), Ifugao (Mt Himi-o, Mt Pimmage, Mt Polis). Epiphytic in mossy forests, (?1700-)2060 and 2400(-2500?)m. Fl. Feb-Apr, Sep-Dec. Photos
110. Dendrochilum uncatum Rchb.f., Bonplandia 3 (1855) 222; --Ames in Merr., EPFP 1 (1924) 295; --H.A.Pedersen et al., Opera Bot. 130 (1997) 57-58; Opera Bot. 131 (1997) 162; --Cootes, Orch. Philip. (2001) 109; --Acoridium uncatum (Rchb.f.) Rolfe, Orchid Rev. 12 (1904) 220; --Type: Cuming 2073 (W-Herb. Rchb.f. 49080, holo; BM, K, L 2 sheets, P, SING, W, A (drawing), iso), Luzon: Zambales prov. Taiwan, Philippines. LUZON: Albay, Aurora, Bataan, Benguet, Cagayan, Ifuago, Laguna, Nueva Vizcaya, Pampanga, Quezon, Rizal, Sorsogon, Zambales, PANAY, MINDANAO: Agusan. Epiphytic, above 500m. Photos
     
     • var. lancifolium Rchb.f., Gard. Chron. 2, 16 (1881) 780; --Type: Cuming 2103 (W-Rchb.f. 49034, holo; BM, K, L, P, W, iso), Philippines.
     • var. longispicatum (Ames) H.A.Pedersen, Opera Bot. 130 (1997) 58; Opera Bot. 131 (1997) 165; --Dendrochilum longispicatum Ames, Orchidaceae 2 (1908) 105; --Ames in Merr., EPFP 1 (1924) 294; --Type: Merrill 4336 (AMES, lecto; K, US, isolecto), Luzon: Benguet prov., Baguio, Oct/Nov-1905. LUZON: Mountain Province (Bauko), Benguet (Mt Pulag, Baguio, Mt Sto Tomas). Epiphytic, 1450-1750m. Fl. Apr, Jul, Sep-Dec.
     • var. uncatum. Taiwan, Philippines. LUZON: Benguet (Bokod, Mt Pulag, Pauai), Ifugao (Mt Polis, Sumigar), Cagayan (Mt Balatongan, Mt Bawa, Mt Cagua), Nueva Vizcaya, Zambales, Bataan (Mt Mariveles, Lamao River), Pampanga (Arayat), Rizal (Mt Canumay), Laguna (Mt Makiling), Quezon (Mt Banahaw). Epiphytic (rarely lithophytic) in (usually mossy) forest, 930-2500m. Fl. throughout the year.
111. Dendrochilum undulatum H.A.Pedersen, Orch. Rev. 115 (2007) 225. Endemic to the Philippines. LUZON: Nueva Vizcaya. Epiphytic, c. 1200m. Photos 
112. Dendrochilum unicallosum L.O.Williams, Bot. Mus. Leafl. 5 (1937) 51; --H.A.Pedersen et al., Opera Bot. 130 (1997) 58; Opera Bot. 131 (1997) 146; --Type: Loher 14643, pro parte (AMES, holo; BM, BO, C, K, P, iso), Luzon: Rizal prov., Sep-1909. Endemic to the Philippines. LUZON: Rizal (Montalban, Mt Irid). Epiphytic in mossy forest, c. 1330m. Photos
113. Dendrochilum unicorne (Ames) L.O.Williams, PJS 80 (1952) 314; --H.A.Pedersen et al., Opera Bot. 130 (1997) 25; Opera Bot. 131 (1997) 118; --Acoridium unicorne Ames, Orchidaceae 7 (1922) 145; --Ames in Merr., EPFP 1 (1924) 290; --Type: Ramos & Edaño 54 (AMES, holo; AMES, BM, K, L, NY, P, SING, US, W, iso), Luzon: Benguet prov., Mt Simakoko, epiphytic in the mossy forest, 6500ft (1981m), 6-Oct-1921. Endemic to the Philippines. LUZON: Benguet (Mt Simakoko). Fl. Oct. Photos
114. Dendrochilum veronicae Cootes, OrchideenJ. 22 (2015) 163; --Type: Clowes cult. NSW 907366 (NSW, holo), Luzon: Nueva Vizcaya, 28-Aug-2014. Endemic to the Philippines. Photos
     
115. Dendrochilum vanoverberghii Ames, PJS 7 c (1912) Bot. 27; --H.A.Pedersen et al., Opera Bot. 130 (1997) 25; Opera Bot. 131 (1997) 102; --Cootes, Orch. Philip. (2001) 109; --Acoridium vanoverberghii (Ames) Ames, Orchidaceae 7 (1922) 82; --Ames in Merr., EPFP 1 (1924) 290; --Type: Vanoverbergh 1046 (AMES, lecto; A, PNH lost, iso), Luzon: Mountain Province, Nov/Dec-1910. Endemic to the Philippines. LUZON: Mountain Province, Ifugao (Mt Polis), Nueva Vizcaya. Epiphytic in mossy forests, c. 2000m. Fl. Jan, Feb, Nov/Dec.
116. Dendrochilum warrenii H.A.Pedersen & Gravend., Blumea 49 (2004) 358. Endemic to the Philippines. MINDANAO. Cootes (2011): "... is believed to have originated in the Philippines but this is not certain. Its closest relatives are of Philippine origins." Endemic to the Philippines. Photos
117. Dendrochilum wenzelii Ames, Orchidaceae 5 (1915) 65; --H.A.Pedersen et al., Opera Bot. 130 (1997) 21; Opera Bot. 131 (1997) 85; --Cootes, Orch. Philip. (2001) 110; --Acoridium wenzelii (Ames) Ames, Orchidaceae 7 (1922) 82; --Ames in Merr., EPFP 1 (1924) 291; --Type: Wenzel 264 (AMES, lecto; BM, C, K, L, NY, P, SING, US, iso), Leyte: Leyte prov., Masaganap near Jaro, epiphyte in forest, 750m, 11-Feb-1914. Endemic to the Philippines. LUZON: Apayao (Mt Sulu), Kalinga (Balbalan), Nueva Vizcaya (Dalton Pass), Camarines Sur (Mt Isarog, Sagnay), Albay (Mt Malinao), BILIRAN (Mt Suiro), LEYTE: Leyte (Buenavista and Masaganap, near Jaro, Mt Abucayan), MINDANAO: Bukidnon (Mt Kitanglad). Epiphytic in forests (sometimes mossy), frequently on ridges, 500-1800m. Fl. Feb-Mar, Dec. Photos 
118. Dendrochilum williamsii (Ames) Pfitzer in Engl., Pflanzenreich iv. 50. ii. B. 7 (1907) 114; --H.A.Pedersen et al., Opera Bot. 130 (1997) 22; Opera Bot. 131 (1997) 83; --Cootes, Orch. Philip. (2001) 111; --Acoridium williamsii Ames, Proc. Biol. Soc. Wash. 19 (1906) 143; --Ames in Merr., EPFP 1 (1924) 291; --Type: R.S. Williams 1939 (NY, holo; AMES, GH, K, US, iso), Luzon: Benguet prov., La Trinidad, on rocks, 28-Sep-1904. LUZON: Mountain Province (Mt Data, Mt Pukis), Ifugao (Mt Himi-o, Mt Pimmage, Sumigar), Benguet (Mt Pauai, La Trinidad, Mt Sto Tomas), Nueva Vizcaya, Rizal (Montalban, Mt Tokduanbaboy, Mt Irid). Epiphytic in mossy forests (rarely lithophytic), 1165-2540m. Fl. Sep-Nov. Photos
119. Dendrochilum woodianum Ames, Orchidaceae 2 (1908) 80; PJS 2 c (1907) Bot. 318, nom. nud.; --H.A.Pedersen et al., Opera Bot. 130 (1997) 60; Opera Bot. 131 (1997) 37; --Pseudacoridium woodianum (Ames) Ames, Orchidaceae 7 (1922) 79; --Ames in Merr., EPFP 1 (1924) 284; --Type: Merrill 5618 (AMES, holo; K, SING, US, iso; drawings at BM, NY, PNH, SING), Mindoro: Mindoro Oriental prov., Mt Halcon, 2050-2600m. Endemic to the Philippines. MINDORO: Mindoro Oriental (Mt Halcon; Subaan River near San Teodoro). Epiphyte on ridges between 1200-2830 m. Fl. Apr-May, Nov.
120. Dendrochilum yuccifolium L.O.Williams, Bot. Mus. Leafl. 5 (1937) 53; --H.A.Pedersen et al., Opera Bot. 130 (1997) 58; Opera Bot. 131 (1997) 175; --Cootes, Orch. Philip. (2001) 111; --Type: Loher 13216 (AMES, holo; K, iso), Luzon: Rizal prov., Montalban, Paningtingan. Endemic to the Philippines. LUZON: Rizal (Montalban). Cootes (2001) also adds Aurora, Quezon and Nueva Vizcaya provinces (2011) to the distribution range, reportedly epiphytic at elevations over 500m. Fl. Jan, Sep; known to flower in March from cultivated specimens. Photos

Dendrolirium Blume

1. Dendrolirium ornatum Blume, Bijdr. (1825) 345; --Eria ornata (Blume) Lindl., Gen. & Sp. Orch. (1830) 66; --Ames in Merr., EPFP 1 (1925) 373. Thailand, Laos, Peninsular Malaysia, Sumatra, Java, Borneo, Sulawesi, Philippines. LUZON: Benguet, Ifuago, Mountain Province, Nueva Vizcaya, Rizal, Zambales, LEYTE, SAMAR, MINDANAO: Agusan, Bukidnon, Zamboanga. Epiphytic, up to 1450m. Photos

 Dicerostylis Blume = Hylophila

 Didymoplexis Griff.

1. Didymoplexis micradenia (Rchb.f.) Hemsl., J. Linn. Soc., Bot. 20 (1883) 311; --Epiphanes micradenia Rchb.f. in B.Seemann, Fl. Vit. (1886) 295; --Type: from Fiji. Thailand, Vietnam, Malesia to Taiwan and W Pacific, Philippines. LUZON: Quezon. Photos
2. Didymoplexis pallens Griff., Calcutta J. Nat. Hist. 4 (1844) 383; --Ames in Merr., EPFP 1 (1924) 267; --Type: from India. Afghanistan, Bangladesh, NE India, China, Peninsular Malaysia, New Guinea, Thailand, Ryukyu Isls, Sumatra, Java, Taiwan, N Australia, Vietnam, SW Pacific Isls, Philippines. LUZON: Camarines, Pampanga, Rizal, Laguna, LEYTE, PALAWAN. Terrestrial, up to 300m.
3. Didymoplexis philippinensis Ames, Orchidaceae 5 (1915) 24; --Ames in Merr., EPFP 1 (1924) 268. Endemic to the Philippines. LUZON: Camarines, PALAWAN, LEYTE. Forest up to 300m elevation.

Dienia Lindl.

1. Dienia carinata Rchb.f., Bonplandia 3 (1855) 223; --Crepidium carinatum (Rchb.f.) Marg., Edinb. Journ. Bot. 62 (3) (2005) 165-179. --Dienia benguetensis (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1996) 41; --Crepidium benguetense (Ames) Marg., Ann. Bot. Fenn. 39 (2002) 65; --Malaxis benguetensis Ames, PJS 6 c (1911) Bot. 43; --Ames in Merr., EPFP 1 (1924) 303. Sumatra, Philippines. Photos
2. Dienia ophrydis (J.Koenig) Seidenf., Contr. Orchid Fl. Thailand 13 (1997) 18; --Malaxis ophrydis (J.Koenig) Ormerod in Seidenf., Descr. Epidendrorum Koenig (1995) 18; --Crepidium ophrydis (J.Koenig) M.A.Clem. & D.L.Jones, Lasianthera 1 (1996) 38; --Epidendrum ophrydis J.Koenig in Retz., Observ. Bot. 6 (1791) 46; --Type: from India. --Dienia curranii (Ames) M.A.Clem. & D.L.Jones, Lasianthera 1 (1996) 41; --Malaxis curranii Ames, PJS 6 c (1911) Bot. 44; --Ames in Merr., EPFP 1 (1924) 303. --Dienia latifolia (Sm.) M.A.Clem. & D.L.Jones, Lasianthera 1 (1996) 41; --Malaxis latifolia Sm. in Rees, Cycl. 22 (1819) no. 3; --Ames in Merr., EPFP 1 (1924) 304; --Type: from Nepal. Bhutan, Cambodia, India, Indonesia, Laos, Nepal, S China, Malaysia, Myanmar, Nepal, New Guinea, N Australia, Ryukyu Isls, Sri Lanka, Taiwan, Thailand, Vietnam, Philippines. Terrestrial, low elevation. Photos

Diglyphosa Blume

1. Diglyphosa elmeri Ames in Elmer, LPB 5 (1912) 1555; --Ames in Merr., EPFP 1 (1924) 280. Endemic to the Philippines.
2. Diglyphosa latifolia Blume, Bijdr. (1825) 336. China, NE India, Java, Moluccas, New Guinea. Peninsular Malaysia, Sumatra, Philippines.

Dilochia Lindl.

1. Dilochia elmeri Ames in Elmer, LPB 5 (1912) 1554; --Ames in Merr., EPFP 1 (1924) 317. Endemic to the Philippines. LUZON: Rizal, LEYTE, SAMAR, MINDANAO: Davao. Epiphytic, c. 500m.
2. Dilochia wallichii Lindl., Gen. Sp. Orch. Pl. (1830) 38. Thailand, Sumatra, Peninsular Malaysia, Java, Borneo, Philippines, Moluccas. MINDANAO: Davao Oriental. Epiphytic, up to 800m. Photos

Dimorphorchis Rolfe.

1. Dimorphorchis breviscapa (J.J.Sm.) Kocyan & Schuit., Phytotaxa 161 (2014) 64; --Arachnis breviscapa J.J.Sm., Natuurk. Tijdschr. Ned.-Indië 72 (1912) 74. --Arachnis longicaulis (Schltr.) L.O.Williams, Bot. Mus. Leafl. 5 (1937) 31; --Cootes, Orch. Philip. (2001) 28; --Vandopsis longicaulis Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1913) 973. --Arachnis lyonii Ames, Orchidaceae 5 (1915) 221; --Ames in Merr., EPFP 1 (1925) 427. --Arachnis longicaulis forma flavescens Valmayor & D.Tiu in Valmayor, Orchid. Philip. A-V(3) (1983) 16. New Guinea, Philippines. LUZON: Isabela, Nueva Ecija, Quezon, Rizal, MINDANAO: Lanao del Sur, TAWI-TAWI. High-canopy epiphyte, usually at c. 1000m. Photos

Diplocaulobium (Rchb.f) Kraenzl. = Dendrobium

 Dipodium R.Br.

1. Dipodium fevrellii J.J.Sm., Bot. Jahrb. Syst. lxv. (1933) 497; --Type: from Sulawesi. Thailand, Vietnam, Cambodia, Sumatra, Peninsular Malaysia, Borneo, Philippines. Photos
   •  subsp. deleonii P.O'Byrne, Malesian Orchid Journal 19 (2017) 47; --Type: Tandang & Tadiosa s.n. (PNH, holo), Samar: Brgy San Isidro, Samar Island National
     Park. Palau, Philippines. --Dipodium paludosum auct. non Rchb.f., --Ames in Merr., EPFP 1 (1925) 402; --Cootes, Orch. Philip. (2001) 112. LUZON: Albay, Quezon, Sorsogon, SIBUYAN, MINDORO, PANAY, LEYTE, SAMAR, MINDANAO: Davao Oriental, Surigao del Sur. Up to 600m.
2. Dipodium purpureum J.J.Sm., Icon. Bogor. 4 (1910) t. 304; --Type: from Borneo. --Dipodium pictum auct. non (Lindl.) Rchb.f. Borneo, Moluccas, Philippines. Photos
   
   • subsp. philippinense P.O'Byrne, Malesian Orchid Journal 19 (2017) 107; --Type: Ridsdale 1230 (L, holo; K, PNH, iso), Mindoro: San Teodoro. Endemic to the Philippines. MINDANAO, MINDORO, NEGROS.
3. Dipodium wenzelii P.O'Byrne, Malesian Orchid Journal 19 (2017) 87; --Type: Wenzel 418 (K, holo; L, PNH, SING, iso), Leyte: Buenavista, Jaro, 500 m. Endemic to the Philippines. LEYTE.

Disperis Sw.

1. Disperis neilgherrensis Wight, Icon. Plant. Ind.Orient. 5 (1851) t. 1719; --Kurzweil, Blumea 50 (2005) 145; Adansonia sér. 3, 27(2) (2005) 174; --Type: from India. --Disperis philippinensis Schltr., Feddes Repert. Spec. Nov. Regni Veg. 9 (1911) 436; --Ames in Merr., EPFP 1 (1924) 260; --Type: Merrill 4215 (AMES, iso), Luzon: Pampanga prov., Mt Arayat, very scattered among boulders on forested slopes, 300-700m, Sep-1905. --Disperis siamensis Rolfe ex Downie, Bull. Misc. Inform. Kew (1925) 422; --Type: from Thailand. --Stigmatodactylus palawensis Tuyama, Bot. Mag. (Tokyo) liii (1939) 57. Sri Lanka, India, Thailand, S China (Hong Kong), Taiwan, Ryukyu Isls, Palau, Java, Moluccas, New Guinea, SW Pacific Isls, Philippines. LUZON: Pampanga, Batangas, Sorsogon. Terrestrial at 300-700m.

Distichorchis M.A.Clem. & D.L.Jones = Dendrobium sect. Distichophyllae

Durabaculum M.A.Clem. & D.L.Jones = Dendrobium

Epiblastus Schltr.

1. Epiblastus merrillii L.O.Williams, PJS 71 (1940) 113. Endemic to the Philippines. MINDANAO: Bukidnon, Cotabato, Misamis, Zamboanga. Epiphytic, 1000-2350 m. Photos

Epicranthes Blume = Bulbophyllum

Epigeneium Gagnep.

(Also considered a synonym of Dendrobium Sw.)

1. Epigeneium acuminatum (Rolfe) Summerh., Kew Bull. 12 (1957) 260; --Cootes, Orch. Philip. (2001) 113; --Katherinea acuminata (Rolfe) A.D.Hawkes, Lloydia 19 (1956) 94; --Dendrobium acuminatum Rolfe in Ames, Orchidaceae 1 (1905) 86; --Ames in Merr., EPFP 1 (1924) 343; --Type: C.A. Wenzel 47. --Dendrobium acutilingue Schuit. & Peter B.Adams, Muelleria 29(1) (2011) 65. Endemic to the Philippines. LUZON: Kalinga, Benguet, Nueva Vizcaya, Nueva Ecija, Aurora, Bataan, Rizal, Quezon, MINDORO. Epiphytic, 500-2000m, often in full sun. Photos
2. Epigeneium lyonii (Ames) Summerh., Kew Bull. 12 (1957) 263; --Dendrobium lyonii Ames, Orchidaceae 2 (1908) 177; --Ames in Merr., EPFP 1 (1924) 351; --Type: Lyon s.n. Borneo, Philippines. LUZON: Bataan. Epiphytic, 660-1100m.
3. Epigeneium stella-silvae (Loher & Kraenzl.) Summerh., Kew Bull. 12 (1957) 265; --Katherinea stella-silvae (Loher & Kraenzl.) A.D.Hawkes, Lloydia 19 (1956) 97; --Dendrobium stella-silvae (Loher & Kraenzl.) Ames, Orchidaceae 5 (1915) 139; --Ames in Merr., EPFP 1 (1924) 356; --Sarcopodium stella-silvae Loher & Kraenzl., Repert. Spec. Nov. Regni Veg. 7 (1909) 40. Endemic to the Philippines. LUZON: Abra, Benguet, Ifuago, Mountain Province, Rizal, Zambales. Epiphytic, Forest slope, above 500m. Photos 
4. Epigeneium treacherianum (Rchb.f ex Hook.f.) Summerh., Kew Bull. 12 (1957) 265; --Katherinea treacheriana (Rchb.f. ex Hook.f.) A.D.Hawkes, Lloydia 19 (1956) 97; --Dendrobium treacherianum Rchb.f. ex Hook.f., Bot. Mag. 107 (1881) t. 6591. Borneo, Philippines. LUZON: Apayao, Kalinga, Nueva Vizcaya, Nueva Ecija, Bataan, Quezon, Rizal, Laguna, MINDORO: Mindoro Oriental, NEGROS, SAMAR. Commonly epiphytic, occasionally lithophytic, often in well-lit sites, 600-1200m. Conservation status: Vulnerable (DAO 2017-11). Photos 

Epipogium Gmel. ex Borkh.

1. Epipogium roseum (D.Don) Lindl., J. Linn. Soc. Bot. 1 (1857) 177; --Ames in Merr., EPFP 1 (1924) 265; --Limodorum roseum D.Don, Prodr. Fl. Nepal. (1825) 30; --Type: from Nepal. Mainland Asia, throughout SE Asia, Australia and tropical Africa. Australia, China, India, Indonesia, Japan, Kashmir, Sri Lanka, Java, Laos, Malaysia, Nepal, New Guinea, Pacific Isls, Solomon Isls, Sri Lanka, Taiwan, Thailand, Tibet, Vietnam, Philippines. LUZON: Bataan, Nueva Vizcaya, Laguna, Quezon, MINDORO, LEYTE, NEGROS: Negros Oriental, MINDANAO: Lanao, Davao, Misamis. Terrestrial in forest, 500-800m. Photos 

Eria Lindl.

Last edited by Pieter B. Pelser, 10 March 2018

Photos

1. Eria cymbiformis J.J.Sm., Recueil Trav. Bot. Néerl. 1 (1904) 152. Sulawesi, Sumatra, ?Philippines.
   
2. Eria javanica (Sw.) Blume, Rumphia 2 (1836) 23; --Ames in Merr., EPFP 1 (1924) 369; --Cootes, Orch. Philip. (2001) 117; --Dendrobium javanicum Sw., Neues J. Bot. 1 (1805) 96; --Type: from Java. --Eria cochleata Lindl., Edwards’s Bot. Reg. 30 (1844) Misc. 14; --Ames in Merr., EPFP 1 (1924) 366. NE India, China, Laos, Myanmar, Thailand, Vietnam, Peninsular Malaysia, Indonesia, New Guinea, Taiwan, Philippines. LUZON: Albay, Benguet, Camarines Sur, Laguna, Mountain Province, Rizal, MINDORO, LEYTE, SAMAR, MINDANAO: Lanao, Zamboanga. Epiphytic or lithophytic, up to 1200m. Photos
3. Eria sessilifolia (J.Fraser) D.L.Roberts & Sayers, Curtis's Bot. Mag. 22(1) (2005) 40; --Tainia sessilifolia J.Fraser, Gard. World 7 (1898) 187. Sulawesi, Philippines. Photos

Erythrodes Blume

1. Erythrodes boettcheri Ames, Sched. Orchid. 6 (1923) 8; --Ames in Merr., EPFP 1 (1924) 273. Endemic to the Philippines. LUZON: Kalinga. 1000m.
2. Erythrodes latifolia Blume, Bijdr. Fl. Ned. Ind. 8 (1825) 410. Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, Philippines. LUZON: Quezon (photos). Photos
   
3. Erythrodes weberi Ames, Orchidaceae 5 (1915) 30; --Ames in Merr., EPFP 1 (1924) 273. Endemic to the Philippines. MINDANAO: Lanao del Sur (Lake Lanao), Agusan del Sur (Talacogon), JOLO. Terrestrial in shady forest at 10m elevation. In JOLO at 830m elevation.
4. Erythrodes wenzelii Ames, Orchidaceae 5 (1915) 31; --Ames in Merr., EPFP 1 (1924) 273. Endemic to the Philippines. LUZON: Quezon, PALAWAN, LEYTE. Terrestrial, 600-1800m.

Erythrorchis Blume

1. Erythrorchis altissima (Blume) Blume, Rumphia 1 (1837) 200; --Galeola altissima (Blume) Rchb.f., Xenia Orchid. 2 (1865) 77; --Ames in Merr., EPFP 1(1924) 262; --Holttum, Rev. Fl. Malaya 1 (1954) 99; --Cyrtosia altissima Blume, Bijdr. (1825) 396; --Type: from Java. --Erythrorchis ochobiensis (Hayata) Garay, Bot. Mus. Leafl. Harvard Univ. 30 (1986) 234; --Galeola ochobiensis Hayata, Icon. Pl. Formosan. 6 (1916) 87; --Type: from Taiwan. NE India, Cambodia, China, Thailand, Vietnam, Laos, Cambodia, Myanmar, Peninsular Malaysia, Ryukyu Isls, Throughout Indonesia (Java, Borneo), Taiwan, Philippines. LUZON: Cagayan (according to Co); Nueva Vizcaya and Quezon (according to Cootes 2011). Photos 

Euanthe Schltr. = Vanda

Eulophia R.Br. ex Lindl.

1. Eulophia bicallosa (D.Don) P.F.Hunt & Summerh., Kew Bull. 20 (1966) 60; --Ormerod, Taiwania 49(3) (2004) 176; --Bletia bicallosa D.Don, Prodr. Fl. Nepal. (1825) 30; --Type: from Nepal. --Eulophia merrillii Ames, Orchidaceae 5 (1915) 104; --Ames in Merr., EPFP 1 (1924) 339; --Type: Merrill 5452 (AMES, holo), Mindanao: Davao Oriental prov., Caraga, open grassy slopes, 100m, 6-Oct-1906. --Eulophia vanoverberghii Ames, PJS 7 c (1912) Bot. 13; --Ames in Merr., EPFP 1 (1924) 341; --Type: Vanoverbergh 336 (AMES, holo), Luzon: Mountain Province, on hillocks, 1350m, 2-Apr-1910. India, Nepal, China, Thailand, Malaysia, Indonesia, Philippines, Timor, Papua New Guinea, NE Australia. LUZON: Mountain Province, MINDANAO: Bukidnon (Malaybalay, Balsambangan), Davao, South Cotabato (Buayan; Nutol). Near sea-level to 1350m. Probably erroneously reported from Taiwan (Lin et al. 2016).
2. Eulophia dentata Ames, PJS 6 c (1911) Bot. 51; --Ames in Merr., EPFP 1 (1924) 339. Endemic to the Philippines if Eulophia taiwanensis Hayata is not considered conspecific (Lin et al. 2016).
3. Eulophia exaltata Rchb.f., Bonplandia 5 (1857) 38; --Ormerod, Taiwania 49(3) (2004) 176. --Bletia stricta C.Presl, Rel. Haenk. 1 (1827) 98; --Lindl., Gen. Sp. Orchid. Pl. (1833) 185; --Eulophia stricta (C.Presl) Ames, Orchidaceae 5 (1915) 103; --Ames in Merr., EPFP 1 (1924) 340, nom. illeg., auct. non Rolfe; --Type: from Java. Borneo (Kalimantan), Java, Lesser Sunda Isls, Sulawesi, Philippines. Photos
4. Eulophia graminea Lindl., Gen. Sp. Orchid. Pl. (1833) 182; --Type: from Singapore. China, India, Sri Lanka, Nepal, Nicobar Isls, Japan, Myanmar, Thailand, Vietnam, Laos, Peninsular Malaysia, Singapore, Sumatra, Java, Borneo, N Australia, Taiwan, Hong Kong, Ryukyu Isls, Philippines. LUZON. Terrestrial, up to 500m. Photos 
5. Eulophia nuda Lindl., Gen. Sp. Orchid. Pl. (1833) 180; --Eulophia spectabilis (Dennst.) Suresh in D.H.Nicolson, C.R.Suresh & K.S.Manilal, Interpr. Van Rheede’s Hort. Malab. (1988) 300, nom. superfl.; --Wolfia spectabilis Dennst., Schlussel Hortus Malab. (1818) 38, genus name inval. --Eulophia squalida Lindl., Edwards’s Bot. Reg. 27 (1841) Misc. 77; --Ames in Merr., EPFP 1 (1924) 339. --Eulophia macgregorii Ames, PJS 9 c (1914) Bot. 12; --Type: not from the Philippines. India, Sri Lanka, Myanmar, Nepal, Bhutan, China, Vietnam, Laos, Cambodia, Thailand, Malaysia, Indonesia, Borneo, New Guinea east to Fiji and Tonga, Philippines. LUZON: Benguet, Mountain Province, Pampanga, Quezon, Zambales, MINDORO, PALAWAN, BALABAC, LEYTE, MINDANAO: Davao. Terrestrial, up to 1300m. Photos 
6. Eulophia zollingeri (Rchb.f.) J.J.Sm., Orchid. Java (1905) 228; --Cyrtopera zollingeri Rchb.f., Bonplandia 5 (1857) 38; --Type: from Java. --Eulophia zollingerioides P.O'Byrne, Malesian Orchid J. 7 (2011) 58. Australia, China, India, Indonesia, Malaysia, New Guinea, Ryukyu Isls, Sri Lanka, Taiwan, Thailand, Vietnam, Philippines. LUZON: Bataan, Quezon, Rizal, Sorsogon, MINDORO, LEYTE, NEGROS, MINDANAO: Davao. Terrestrial, up to 1000m. Photos

Euphlebium (Kraenzl.) Brieger = Dendrobium sect. Fugacia

Flickingeria A.D.Hawkes = Dendrobium sect. Crinifera

Galeola Lour.

1. Galeola nudifolia Lour., Fl. Cochinch. 2 (1790) 520. --Galeola pterosperma (Lindl.) Schltr., Bot. Jahrb. Syst. 45 (1911) 386; --Vanilla pterosperma Lindl. in Wall., Numer. List (1832) 7402. --Galeola kuhlii Rchb.f., Xenia Orchid. 2 (1865) 78; --Ames in Merr., EPFP 1 (1924) 262; --Holttum, Rev. Fl. Malaya 1 (1954) 99. Bhutan, China, Nepal, Sikkim, Tenasserim, E Himalayas, Myanmar, Thailand, Laos, Cambodia, Vietnam, Peninsular Malaysia, throughout Indonesia (Java, Sumatra), Borneo, New Guinea, Taiwan, Philippines. BABUYAN ISLS (CAMIGUIN), LUZON: Cagayan, Rizal, Laguna, Quezon, Sorsogon, MINDORO, PANAY: Capiz, LEYTE, SAMAR, MINDANAO: Lanao, Davao. Widely distributed, common species in the Philippines, 75-180m. Photos 

Garayanthus Szlach = Cleisostoma

Gastrochilus D.Don

1. Gastrochilus calceolaris (Buch.-Ham. ex Sm.) D.Don, Prodr. Fl. Nepal. (1825) 32; --Aerides calceolaris Buch.-Ham. ex Sm. in A.Rees, Cycl. 39 (1818) 11. --Gastrochilus philippinensis Ames, Orchidaceae 5 (1915) 231; --Ames in Merr., EPFP 1 (1925) 434. Nepal, Sikkim, NE India, China (Yunnan, Guangdong), Myanmar, Vietnam, Cambodia, Laos, Thailand, Peninsular Malaysia, Sumatra, Java, Philippines. LUZON: Benguet (Baguio), MINDANAO: Misamis. Epiphytic, c. 1000m. Conservation status: Critically Endangered (DAO 2017-11). Photos
2. Gastrochilus sororius Schltr., Feddes Repert. Spec. Nov. Regni Veg. 12 (1913) 315. Borneo, Java, Sulawesi, Sumatra, Philippines.

Gastrodia R.Br.

Last edited by Pieter B. Pelser, 25 September 2018

1. Gastrodia cajanoae Barcelona & Pelser, Phytotaxa 266 (2016) 53; --Type: Plaga & Alcala 1 (PNH, holo), Negros: Negros Occidental, Northern Negros Natural Park, Victorias City, Barangay Gawahon, Gawahon Eco-Park, 6-Dec-2015. Endemic to the Philippines. LUZON: Mountain Prov., MINDANAO: Bukidnon, North Cotabato, NEGROS. 550–1400m. Conservation status: Least Concern (Pelser et al. 2016). Photos
   
2. Gastrodia javanica (Blume) Lindl., Gen. & Sp. Orch. (1840) 384; --Ames in Merr., EPFP 1 (1924) 268; --Epiphanes javanica Blume, Bijdr. (1825) 421. China, Sri Lanka, Thailand, Peninsular Malaysia, Indonesia (Java), Ryukyu Isls, Philippines. LUZON: Aurora, Pampanga, Tayabas, Quezon, MINDORO, PALAWAN, LEYTE, PANAY, MINDANAO: Davao, Lanao, Surigao. Terrestrial, apparently more general in mountainous regions. Erroneously reported from Taiwan (Lin et al. 2016). Photos 
3. Gastrodia sabahensis J.J.Wood & A.L.Lamb, Malesian Orchid J. 1 (2008) 139; --Type from Borneo. Borneo, Philippines. NEGROS. Photos
   
4. Gastrodia verrucosa Blume, Mus. Bot. 2(9-12) (1856) 175; --Suddee & Harwood, Thai For. Bull. (Bot.) 37 (2009) 144-146. Java, Sumatra, Japan, Peninsular Malaysia, Thailand, Philippines. PANAY. Photos

Gastrosiphon (Schltr.) M.A.Clem. & D.L.Jones = Corybas

Geodorum Jacks.

1. Geodorum densiflorum (Lam.) Schltr., Repert. Spec. Nov. Regni Veg. Beih. 4 (1919) 259; --Limodorum densiflorum Lam., Encycl. 3 (1792) 516; --Type: not from the Philippines. --Geodorum nutans (C.Presl) Ames, Orchidaceae 2 (1908) 164; --Ames in Merr., EPFP 1 (1924) 341; --Dendrobium nutans C.Presl, Symb. Bot. 1 (1831) 34; --Type: not from the Philippines. China, Ryukyu Isls, Myanmar, Vietnam, Thailand, Peninsular Malaysia, Sumatra, Java, Sulawesi, Taiwan, Philippines. BABUYAN ISLS (DALUPIRI), LUZON: Nueva Vizcaya, Bataan, Rizal, Cavite, Laguna, Quezon, Camarines, Sorsogon, POLILLO, PALAWAN, BANCALAN, MASBATE, MINDORO, PANAY: Antique, NEGROS: Negros Oriental, BILIRAN, LEYTE, SAMAR, MINDANAO: Bukidnon, Davao, Surigao. Terrestrial in secondary forests and open grasslands and other degraded habitats, 0-500m. Note by P.B. Pelser (7-Aug-15): Bone et al. (2015) indicated that Geodorum needs to be synonymized with Eulophia, but the new combinations under this genus have not yet been made. Photos 

Glomera Blume

1. Glomera gastrodioides Cootes, Cabactulan & M.Leon, OrchideenJ. 5 (2017) 11; --Type: M.D. De Leon 008/2017 (CMUH, holo), Mindanao: Bukidnon, 27-Dec-2016. Endemic to the Philippines. MINDANAO: Bukidnon. Photos
   
2. Glomera merrillii Ames, PJS 8 c (1914) Bot. 419; --Ames in Merr., EPFP 1 (1924) 320. Endemic to the Philippines.

Goodyera R.Br.

1. Goodyera clausa (A.A.Eaton ex Ames) Schltr., Bot. Jahrb. Syst. 45 (1911) 392; --Epipactis clausa A.A.Eaton ex Ames, Orchidaceae 3 (1908) 41; --Ames in Merr., EPFP 1 (1924) 271. Endemic to the Philippines. LUZON: Ifuago, Mountain Province (Mt Data), Benguet, Tayabas, Quezon, NEGROS: Negros Occidental. Terrestrial, c. 2200m. Photos
2. Goodyera elmeri (Ames) Ames, Schedul. Orchid., Corrig. (1938) 37; --Epipactis elmeri Ames, Sched. Orchid. 6 (1924) 12; --Ames in Merr., EPFP 1 (1923) 271. Endemic to the Philippines. LUZON: Sorsogon.
3. Goodyera fumata Thwaites, Enum. Pl. Zeyl. 4 (1861) 314; --Type: from Sri Lanka. Throughout much of Asia. China, India, Java, Malaysia, Myanmar, Ryukyu Isls, Sri Lanka, Taiwan, Thailand, Tibet, Vietnam. Locality information for Philippines not known (see Cootes 2011).
4. Goodyera luzonensis Ames, Orchidaceae 5 (1915) 26; --Epipactis luzonensis (Ames) Ames in Merr., EPFP 1 (1924) 271. Endemic to the Philippines. LUZON: Quezon (Mt Banahaw), c. 2000m.
5. Goodyera procera (Ker Gawl.) Hook., Exot. Fl. 1 (1823) t. 39; --Neottia procera Ker Gawl., Bot. Reg. 8 (1822) t. 639; --Type: from Nepal. --Goodyera philippinensis (Ames) Schltr., Bot. Jahrb. Syst. 45 (1911) 392; --Epipactis philippinensis Ames, Orchidaceae 2 (1908) 60; --Ames in Merr., EPFP 1 (1924) 271. Throughout much of Asia. Bangladesh, Bhutan, Cambodia, China, India, Indonesia, Japan, Laos, Myanmar, Nepal, Sri Lanka, Taiwan, Thailand, Tibet, Vietnam, Philippines. LUZON: Mountain Province, Benguet, Zambales, Bataan, Cavite, Laguna, MINDORO, PANAY. Reasonably common in LUZON at 100-1100m elevation. Photos
6. Goodyera ramosii Ames, PJS 8 c (1914) 409; --Epipactis ramosii (Ames) Ames, Sched. Orchid. 6 (1923) 14; --Ames in Merr., EPFP 1 (1924) 271. Endemic to the Philippines. CAMIGUIN. Mossy forest, on dead trees.
7. Goodyera rubicunda (Blume) Lindl., Edwards’s Bot. Reg. 25 (1839) Misc. 61; --Hatusima, Mem. Fac. Agr. Kagoshima Univ. 5 (1966) 63; --Epipactis rubicunda (Blume) A.A.Eaton, Proc. Biol. Soc. Wash. 21 (1908) 65; --Ames in Merr., EPFP 1 (1924) 271; --Neottia rubicunda Blume, Bijdr. (1825) 408; --Type: from Java. NE India, SW China, Taiwan, Ryukyu Isls, Japan, Malaysia, Solomon Isls, Vietnam, NE Australia, New Caledonia, Fiji, Samoa, Tonga, Philippines. BATAN, LUZON: Laguna, Sorsogon, MINDORO, PANAY: Antique, Capiz, NEGROS: Negros Oriental, MINDANAO: Lanao, Cotabato, Davao. Terrestrial in damp forest, 110-260m. Photos
8. Goodyera viridiflora (Blume) Blume, Fl. Javae, n.s., 1 (1858) 34; --Epipactis viridiflora (Blume) Ames, Orchidaceae 2 (1908) 61; --Ames in Merr., EPFP 1 (1924) 272; --Neottia viridiflora Blume, Bijdr. Fl. Ned. Ind. (1825) 408; --Type: from Java. Throughout SE Asia. Australia, India, Nepal, Bhutan, China, Hong Kong, Japan, Malaysia, Nepal, New Guinea, Taiwan, Thailand, Vietnam, Java, Philippines. LUZON: Benguet, Bataan, MINDORO, NEGROS: Negros Oriental, MINDANAO: Davao, PALAWAN. Epiphyte, up to 2000m elevation in Davao. Photos

Grammatophyllum Blume

(Excluding a species sometimes placed in Sadokum D.Tiu & Cootes)

1. Grammatophyllum elegans Rchb.f., Gard. Chron. II (1882) 776. Fiji, ?Philippines.
2. Grammatophyllum martae Quisumb. ex Valmayor & D.Tiu, Philipp. Orchid Rev. A-V(3) (1983) 18. Endemic to the Philippines. NEGROS. Epiphytic, up to 300m. Conservation status: Endangered (DAO 2017-11). Photos
3. Grammatophyllum measuresianum Sander, Gard. & Forest 2 (1889) 524. Sabah, Philippines. LUZON: Batangas, Cavite, MINDORO, PALAWAN, LUMBUCAN. Epiphytic, up to 500m. Conservation status: Endangered (DAO 2017-11).
4. Grammatophyllum multiflorum Lindl., Edwards’s Bot. Reg. 24 (1838) Misc. 46. Endemic to the Philippines. LUZON: Albay, Camarines, Cavite, Laguna, Quezon, Sorsogon, CATANDUANES, MINDORO, PALAWAN, LEYTE, SAMAR. Epiphytic, up to 300m. Conservation status: Vulnerable (DAO 2017-11). Photos
   
   • var. multiflorum. --Grammatophyllum multiflorum f. citrinum (Valmayor & D.Tiu) D.Tiu, Deciphering Script. Philipp. Grammatophyllum (2009) 53; --Grammatophyllum multiflorum var. tigrinum forma citrinum Hort.; --Grammatophyllum scriptum forma citrinum Valmayor & D.Tiu in Valmayor, Orchid. Philip. 1 (1984) 218, nom. inval., no Latin descr., no type.
   • var. tigrinum Lindl., Edwards’s Bot. Reg. 28 (1842) 28; --Grammatophyllum scriptum var. tigrinum (Lindl.) Holttum, Rev. Fl. Malaya (1964) 531. LUZON: Albay, Camarines, Cavite, Laguna, Quezon, Sorsogon, CATANDUANES, MINDORO, PALAWAN, LEYTE, SAMAR. Up to 300 m.
5. Grammatophyllum ravanii D.Tiu, Deciphering Script. Philipp. Grammatophyllum (2009) 90. Endemic to the Philippines. MINDORO. Epiphytic, c. 560m. Conservation status: Critically Endangered (DAO 2017-11). Photos
6. Grammatophyllum rumphianum Miq., Ann. Mus. Bot. Lugduno-Batavi 4 (1869) 219. Borneo, Moluccas, Philippines. PALAWAN.
   
7. Grammatophyllum scriptum (L.) Blume, Rumphia 4 (1848) 48; --Ames in Merr., EPFP 1 (1925) 399; --Epidendrum scriptum L., Sp. Pl. ed. 2 (1763) 1351. --Grammatophyllum scriptum var. boweri (F.Muell.) Schltr., Repert. Spec. Nov. Regni Veg. Beih. 1 (1912) 951; --Grammatophyllum boweri F.Muell., S. Sci. Rec. 3 (1883) 1. Moluccas, New Guinea, Solomon Isls, east to Fiji, Philippines. MINDANAO: Zamboanga, SARANGGANI. Epiphytic, low elevation. Conservation status: Vulnerable (DAO 2017-11). Photos
8. Grammatophyllum speciosum Blume, Bijdr. (1825) 378; --Ames in Merr., EPFP 1 (1925) 401. Vietnam, Myanmar, Thailand, Laos, Peninsular Malaysia, Indonesia, Borneo, Papua New Guinea, Philippines. LUZON: Camarines, Nueva Ecija, Quezon, Sorsogon, MINDORO, LEYTE, MINDANAO: Davao, Surigao. Epiphytic, up to 600m. Conservation status: Critically Endangered (DAO 2017-11).
9. Grammatophyllum stapeliiflorum (Teijsm. & Binn.) J.J.Sm., Orch. Java (1905) 487. Malesia to New Guinea, Philippines.
   
10. Grammatophyllum wallisii Rchb.f., Linnaea 41 (1877) 107. Endemic to the Philippines. LUZON: Quezon, LEYTE, NEGROS, MINDANAO: Surigao, SAMAR. Epiphytic, up to 600m. Conservation status: Critically Endangered (DAO 2017-11). Photos

Grastidium Blume = Dendrobium sect. Grastidium

Grosourdya Rchb.f.

1. Grosourdya appendiculata (Blume) Rchb.f., Xenia Orchid. 2 (1868) 123; --Pteroceras appendiculata (Blume) Holttum, Kew Bull. 14 (1960) 269; --Sarcochilus appendiculatus (Blume) J.J.Sm. Fl. Buitenz. 6 (Orch. Jav.) (1905) 564; --Ames in Merr., EPFP 1 (1925) 406; --Thrixspermum appendiculatum (Blume) Kuntze, Rev. Gen. Pl. 2 (1891) 682; --Dendrocolla appendiculata Blume, Bijdr. (1825) 289; --Type: not from the Philippines. Andaman Isls, China, Myanmar, Vietnam, Cambodia, Thailand, Peninsular Malaysia, Singapore, Sumatra, Java, Borneo, Sulawesi, Philippines. PALAWAN. Epiphytic, low elevation.
2. Grosourdya emarginata (Blume) Rchb.f., Xenia Orchid. ii. (1868) 123; --Ascochilus emarginatus (Blume) Schuit., Orchids of Sarawak (2001) 145; --Dendrocolla emarginata Blume, Bijdr. Fl. Ned. Ind. 7 (1825) 290. --Ascochilus siamensis Ridl., J. Linn. Soc., Bot. 32 (1896) 375. --Sarcochilus mcgregorii (Ames) Ames, Orchidaceae 5 (1915) 213; --Ames in Merr., EPFP 1 (1925) 407; --Thrixspermum mcgregorii Ames, PJS 2 c (1907) Bot. 337; --Type: R.C. McGregor 288. Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, Philippines. MINDORO: Mindoro Oriental (Balete, Baco River). Epiphyte up to 300m.
3. Grosourdya leytensis (Ames) Kocyan & Schuit., Phytotaxa 161 (2014) 65; --Ascochilus leytensis (Ames) Garay, Bot. Mus. Leafl. Harvard Univ. 23, 4 (1972) 161; --Sarcochilus leytensis Ames, Orchidaceae 5 (1915) 211; --Ames in Merr., EPFP 1 (1925) 407. Endemic to the Philippines. Photos
4. Grosourdya mindanaensis (Ames) Kocyan & Schuit., Phytotaxa 161 (2014) 66; --Ascochilus mindanaensis (Ames) Christenson, Indian Orchid J. 1 (1985) 151; Selbyana 9, 1 (1986) 167; --Sarcochilus mindanaensis (Ames) Ames, Orchidaceae 5 (1915) 214; --Ames in Merr., EPFP 1 (1925) 407; --Thrixspermum mindanaense Ames, PJS 8 c (1913) Bot. 436. --Ascochilus calceolaris Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 161, nom. superfl.; --Aerides calceolaris Teijsm. & Binn., Tijdschr. Ned.-Indië 27 (1864) 19, nom. illeg., auct. non Buch.-Ham. ex Sm. Java, Philippines
5. Grosourdya muscosa (Rolfe) Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 181; --Sarcochilus muscosus Rolfe, Bull. Misc. Inform. Kew (1893) 7; --Type: not from the Philippines. Andama Isl, Peninsular Malaysia, Thailand, Philippines. Photos
6. Grosourdya tripercus (Ames) Garay, Bot. Mus. Leafl. Harvard Univ. 23, 4 (1972) 181; --Sarcochilus tripercus Ames, Orchidaceae 7 (1922) 125; --Ames in Merr., EPFP 1 (1925) 408. Endemic to the Philippines. MINDORO, LEYTE. Epiphytic, up to 1200m. Photos

Habenaria Willd.

1. Habenaria alagensis Ames, PJS 2 c (1907) Bot. 312; --Ames in Merr., EPFP 1 (1923) 255. --Habenaria luzonensis Ames in Elmer, LPB 5 (1912) 1550. Endemic to the Philippines. LUZON: Camarines Sur, Laguna, Quezon, Sorsogon, CATANDUANES, MINDORO, LEYTE, SAMAR, CAMIGUIN, MINDANAO: Zamboanga. Terrestrial, apparently near streams, up to 2000m. Photos
2. Habenaria aristulifera Rchb.f., Bonplandia 3 (1855) 213; --Ames in Merr., EPFP 1 (1924) 256. --Habenaria cumingii Kraenzl. & Schltr. in Kraenzl., Orchid. Gen. Sp. 1 (1898) 262. Endemic to the Philippines. LUZON: Benguet, Mountain Province, Rizal, Laguna, ALABAT, MINDORO, MINDANAO: Davao. Terrestrial, 500-600m.
3. Habenaria boadanensis Ames, Orchidaceae 7 (1922) 153; --Ames in Merr., EPFP 1 (1924) 256. Endemic to the Philippines. LUZON: Benguet (Mt Boadan). On open slopes at 2000m elevation.
4. Habenaria congesta Ames, Orchidaceae 2 (1908) 38; --Ames in Merr., EPFP 1 (1924) 256. Endemic to the Philippines. LUZON (Lepanto), PANAY: Antique, GUIMARAS, BUSUANGA, CULION, MINDANAO: Zamboanga, JOLO. Apparently in dry open situations at low elevation. Photos
5. Habenaria curranii Ames, PJS 7 c (1912) Bot. 2; --Ames in Merr., EPFP 1 (1924) 256. Endemic to the Philippines. LUZON: Cagayan (Lalloc, edge of forest, 50m), Benguet (Sablan). 
6. Habenaria dentata (Sw.) Schltr., Repert. Spec. Nov. Regni Veg. Beih. 4 (1919) 125; --Orchis dentata Sw., Kongl. Vetensk. Acad. Nya Handl. 21 (1800) 207; --Type: from China. Thoughout much of Asia, China, Taiwan, Philippines.
   
   • var. dentata. No locality information for Philippine plants (Cootes 2011).
7. Habenaria diphylla (Nimmo) Dalz. in Hook., J. Bot. Kew Gard. Misc. 2 (1850) 262; --Ames in Merr., EPFP 1 (1924) 257; --Liparis diphyllos Nimmo in Graham, Cat. Pl. Bombay (1839) 252. Bangladesh, India, Philippines. LUZON: Ilocos Norte, Rizal, Laguna. Terrestrial, low to mid elevation. Photos
8. Habenaria falcigera Rchb.f., Linnaea 41 (1877) 100; --Ames in Merr., EPFP 1 (1924) 257. Endemic to the Philippines. LUZON: Mountain Province, Benguet. 
9. Habenaria leibergii Ames, Orchidaceae 2 (1908) 34; --Ames in Merr., EPFP 1 (1924) 258. Endemic to the Philippines. LUZON: Ilocos Norte, Mountain Province, Bataan, Rizal. Montane regions.
10. Habenaria lingulosa Ames, Orchidaceae 2 (1908) 33; --Ames in Merr., EPFP 1 (1924) 258. Endemic to the Philippines. LUZON: Mountain Province, Benguet. Near streams in montane areas, to 1400m. 
11. Habenaria malintana (Blanco) Merr., Sp. Blancoanae (1918) 112; --Ames in Merr., EPFP 1 (1924) 258; --Thelymitra malintana Blanco, Fl. Filip. (1837) 642. China, India, Malaysia, Thailand, Vietnam, Myanmar, Nepal. LUZON: Mountain Province, Benguet, Laguna, Nueva Ecija, Nueva Vizcaya, Pangasinan, Tarlac, Zambales, Bataan, Rizal, MINDORO. A common species in Luzon, terrestrial in the forest, up to 1300m in Mountain Province. Photos
12. Habenaria muricata (Schauer) Rchb.f., Bonplandia (Hannover) 5 (1857) 35; --Dissorhynchium muricatum Schauer, Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19 (Suppl. 1) (1843) 434; --Habenaria hystrix Ames, Orchidaceae 2 (1908) 35, nom. superfl.; --Ames in Merr., EPFP 1 (1924) 258. Borneo (Sabah), Philippines. LUZON: Bataan, Rizal, Cavite, Laguna, Batangas, Quezon, Sorsogon, MINDORO, BOHOL, SIQUIJOR, DUMARAN, MINDANAO: Zamboanga. A rather widely distributed species in the Philippines and fairly common in LUZON at c. 120-300m. Photos
13. Habenaria polytricha Rolfe, Hooker’s Icon. Pl. 25 (1896) t. 2496; --Type: not from the Philippines. China, Ryukyu Isls, Taiwan, Philippines.
14. Habenaria rhodocheila Hance, Ann. Sci. Nat., Bot., sér. 5, 5 (1866) 243. Cambodia, China, Laos, Myanmar, Peninsular Malaysia, Thailand, Vietnam, Philippines. Photos
    
    • ssp. philippinensis (Ames) Christenson, Lindleyana 7 (1992) 90; --Habenaria militaris var. philippinensis Ames, Orchidaceae 2 (1908) 40; --Ames in Merr., EPFP 1 (1924) 259. Endemic to the Philippines. MINDANAO: Zamboanga, Cotabato, Davao. Terrestrial in damp soil, 60-1000m. 
15. Habenaria robinsonii Ames, PJS 7 c (1912) Bot. 5; --Ames in Merr., EPFP 1 (1924) 259. Endemic to the Philippines. LUZON: Laguna, Batangas, Quezon. Photos
16. Habenaria rosulata Ames, PJS 7 c (1912) Bot. 5; --Ames in Merr., EPFP 1 (1924) 259. Endemic to the Philippines. LUZON: Quezon (Quinatacutan).
17. Habenaria rumphii (Brongn.) Lindl., Gen. Sp. Orchid. Pl. (1835) 320; --Platanthera rumphii Brongn. in Duperrey, Voy. Monde (1834) 194; --Type: not from the Philippines. Photos
    • var. rumphii. Indochina to Australia, Philippines.
18. Habenaria stenopetala Lindl., Gen. Sp. Orchid. Pl. (1835) 319; --Type: from India. --Habenaria delessertiana Kraenzl., Ann. Conserv. Jard. Bot. Geneve 1 (1897) 108; --Ames in Merr., EPFP 1 (1924) 257; --Type: not from the Philippines. Nepal, Kashmir, China, Ryukyu Isls, Vietnam, Thailand, Taiwan, Tibet, Philippines. LUZON: Laguna (Calauan), PANAY: Antique, MINDANAO: Lanao del Sur (Camp Keithley). Terrestrial, up to 1000m. Photos
19. Habenaria vanoverberghii Ames, Orchidaceae 5 (1915) 15; --Ames in Merr., EPFP 1 (1924) 259. Endemic to the Philippines. LUZON: Mountain Province. In wet soil at 1300m.
20. Habenaria warburgana Kraenzl., Orch. Gen. et Sp. 1 (1898) 467; --Ames in Merr., EPFP 1 (1924) 259. Endemic to the Philippines. LUZON: Ilocos Norte, Mountain Province, Zambales. Up to 1300m in Mountain Province. Photos

Hayata Aver.

1. Hayata tabiyahanensis (Hayata) Aver., Taiwania 54 (2009) 312.
   
   • var. merrillii (Ames & Quisumb.) T.P.Lin, Taiwania 61 (2016) 103; --Cheirostylis merrillii (Ames & Quisumb.) Ormerod, Austral. Orchid Rev. 63 (1998) 10; --Adenostylis merrillii Ames & Quisumb., PJS 44 (1931) 370. Taiwan, Philippines. LUZON.

Herminium L.

1. Herminium lanceum (Thunb. ex Sw.) Vuijk, Blumea 11 (1961) 228; --Spiranthes lancea (Thunb. ex Sw.) Bakh.f. & Steenis, Blumea 6 (1950) 361; --Ophrys lancea Thunb. ex Sw., Kongl. Vetensk. Acad. Nya Handl. 21 (1800) 223. --Herminium angustifolium (Lindl.) Benth. ex Hook.f., Fl. Brit. Ind. 6 (1890) 129; --Ames in Merr., EPFP 1 (1923) 255; --Aceras angustifolium Lindl., Edwards’s Bot. Reg. 18 (1832) t. 1525. Northwestern Himalayas, India, China, Japan, Kashmir, Korea, Vietnam, Thailand, Myanmar, Nepal, Peninsular Malaysia, Taiwan, Java, Philippines. LUZON: Mountain Province, Laguna, Lepanto, Benguet. Reasonably common in this region. Terrestrial, above 2000m. Photos

Hetaeria Blume

1. Hetaeria anomala (Lindl.) Rchb.f., Trans. Linn. Soc., Bot. 30 (1874) 142; --Ormerod, Taiwania 49(3) (2004) 177; --Aetheria anomala Lindl., J. Linn. Soc. Bot. 1 (1857) 185; --Type: from India (Assam). NE India, Indonesia, Laos, Malaysia, Myanmar, Thailand, Vietnam, SE China, Taiwan, Malaysia, Indonesia, Philippines. MINDORO: Mindoro Occidental (Mt Sablayan, FB 11031 Merritt, AMES).
2. Hetaeria elata Hook.f., Fl. Brit. India 6 (1890) 116; --Ormerod, Taiwania 49(3) (2004) 177; --Type: from Peninsular Malaysia (Perak). ?Sumatra, Peninsular Malaysia, Borneo (Sabah), C Philippines. NEGROS: Negros Oriental (Cuernos Mtns, Elmer 10149, AMES). Ormerod states uncertainty in the identification of the Philippine material which has poorly preserved immature flowers. 
3. Hetaeria oblongifolia Blume, Bijdr. (1825) 410; Fl. Jav. Orch. (1858) 85 (Orch. Arch. Ind. 102); --Ames in Merr., EPFP 1 (1923) 278; --Type: from Java. Australia, Ryukyu Isls, Java, Japan, Thailand, Malaysia, Myanmar, Sumatra, Java, Borneo, Moluccas, New Guinea, ?Samoa, SW Pacific Isls, Taiwan, Vietnam, Philippines. LUZON: Ilocos Norte, Cagayan, Benguet, Isabela, Rizal, Laguna, Quezon, MINDORO, PALAWAN, BALABAC, TICAO, NEGROS: Negros Oriental, SAMAR, MINDANAO: Zamboanga, Lanao, SULU. A common and widely distributed species in the Philippines. Terrestrial in forest at 30-90m elevation. Photos

Hippeophyllum Schltr.

1. Hippeophyllum wenzelii Ames, PJS 8 c (1914) Bot. 413; --Ames in Merr., EPFP 1 (1924) 310. Endemic to the Philippines. LEYTE. Epiphytic, c. 60m.

Hylophila Lindl.

1. Hylophila lanceolata (Blume) Miq., Fl. Ned. Ind. 3 (1859) 746; --Dicerostylis lanceolata Blume, Fl. Jav. Orch. (1858) 98 (Orch. Arch. Ind. 116); --Ames in Merr., EPFP 1 (1924) 272. Peninsular Malaysia, Java, Borneo, Philippines. BATAN: Basco, near Mt Iraya, in mossy forest. Photos
2. Hylophila rubra Ames, Orchidaceae 2 (1908) 65; --Dicerostylis rubra (Ames) Schltr. in Engl., Bot. Jahrb. 45 (1911) 392; --Ames in Merr., EPFP 1 (1924) 273. Endemic to the Philippines. LUZON: Laguna, MINDORO: Mindoro Oriental (Mt Halcon), PANAY: Antique, SIBUYAN (Mt Giting-giting). Terrestrial, up to 1450m. Photos

Hymenorchis Schltr.

1. Hymenorchis vanoverberghii (Ames) Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 182; --Saccolabium vanoverberghii Ames, Orchidaceae 5 (1915) 230; --Ames in Merr., EPFP 1 (1925) 432. Endemic to the Philippines.

Kingidium P.F.Hunt = Phalaenopsis

Kingiella Rolfe non Tieghem = Phalaenopsis

Kuhlhasseltia J.J.Sm. = Odontochilus

Lecanorchis Blume

1. Lecanorchis javanica Blume, Ann. Mus. Bot. Lugd.-Bat. 2 (1856) 188; --Ames in Merr., EPFP 1 (1924) 264; --Type: from Java. Java, Philippines, New Guinea. LUZON: Laguna, Sorsogon, LEYTE, MINDANAO: Agusan. Terrestrial, in damp forest, 150-320m.
2. Lecanorchis triloba J.J.Sm., Bull. Dép. Agric. Indes Néerl. 19 (1908) 26; --Type: from New Guinea. Indonesia, Malaysia, New Guinea, Ryukyu Isls, Taiwan, Thailand, Philippines.

Lepidogyne Blume

1. Lepidogyne longifolia (Blume) Blume, Fl. Jav. Orch. (1858) 78 (Orch. Arch. Ind. 94) t. 25; --Ames in Merr., EPFP 1 (1924) 272; --Neottia longifolia Blume, Bijdr. (1825) 406. Borneo, Peninsular Malaysia, Java, New Guinea, Sumatra, Philippines. NEGROS: Negros Oriental, LEYTE. Terrestrial in mountain regions, 500-1000m. Photos 

Liparis Rich.

1. Liparis acaulis Schltr. in K.Schum. & Lauterb., Fl. Schutzgeb. Südsee, Nachtr. (1905) 102. --Liparis grandis Ames & Schweinf., Orch. 6 (1920) 87; --Type: not from the Philippines. --Liparis jarensis Ames, Orchidaceae 6 (1920) 293; --Ames in Merr., EPFP 1 (1924) 313. Borneo, New Guinea, Philippines. Photos
   
2. Liparis barbata Lindl., Gen. Sp. Orchid. Pl. (1830) 27; --Type: from Sri Lanka. --Liparis pectinata Ridl., J. Linn. Soc., Bot. 22 (1886) 277; --Ames in Merr., EPFP 1 (1924) 315; --Type: not from the Philippines. --Liparis wrayi Hook.f., Fl. Brit. India 6 (1891) 181; --Type: from Malaysia. China, India, Myanmar, Thailand, Peninsular Malaysia, Sumatra, Java, Borneo, New Guinea, Samoa, Sri Lanka, Taiwan, Vanuatu, Philippines. LUZON: Laguna, MINDORO, LEYTE, MINDANAO: Davao. Terrestrial, c. 500m. Photos
3. Liparis bicuspidata J.J.Sm., Icon. Bogor. 2 (1903) 45; --Type: not from the Philippines. --Liparis wenzelii Ames, Orchidaceae 5 (1915) 84; --Ames in Merr., EPFP 1 (1924) 316. Borneo, Philippines. LEYTE.
4. Liparis bontocensis Ames, Sched. Orchid. 6 (1923) 38; --Ames in Merr., EPFP 1 (1924) 311. Endemic to the Philippines.
5. Liparis bootanensis Griff., Not. Pl. Asiat. 3 (1851) 278; --Type: from Bhutan. --Liparis forbesii Ridl., J. Linn. Soc. 22 (1886) 283; --Ames in Merr., EPFP 1 (1924) 313; --Type: not from the Philippines. Himalayas, Nepal, Bhutan, NE India, Japan, China, Hong Kong, Hainan, Ryukyu Isls, Myanmar, Thailand, Tibet, Vietnam, Cambodia, Laos, Peninsular Malaysia, Indonesia, Taiwan, Borneo, Philippines. LUZON: Albay, Benguet, Laguna, Mountain Province, MINDORO, MINDANAO: Lanao. Epiphytic or lithophytic, 300-1200m. Photos
6. Liparis cespitosa (Lam.) Lindl., Bot. Reg. 11 (1825) t. 882; --Ames in Merr., EPFP 1 (1924) 311; --Stichorkis cespitosa (Lam.) Thouars ex Marg. in Margonska & Szlachetko, Orchid. Tahiti (2010) 61; --Malaxis cespitosa (Lam.) Thouars, Hist. Orchid. (1822) t. 90; --Epidendrum cespitosum Lam., Encycl. 1 (1783) 187; --Type: not from the Philippines. Africa, Madagascae, Mauritius, Mascarene Isls, India, Nepal, Sri Lanka, Myanmar, Thailand, Vietnam, Laos, Cambodia, Indonesia, New Guinea, Taiwan, Philippines. LUZON: Bataan, Benguet, Mountain Province, Rizal, LEYTE, MINDANAO: Cotabato, Davao, Lanao. Epiphytic or lithophytic, 800-1600m. A true Liparis (Ron Boos, pers. comm. 3-Nov-16). Photos
7. Liparis carnicolor Ormerod, Taiwania 53(2) (2008) 158; --Liparis monophylla Ames, Orchidaceae 6 (1920) 294, nom. illeg., auct. non Spreng.; --Ames in Merr., EPFP 1 (1924) 314. Endemic to the Philippines. LEYTE.
8. Liparis condylobulbon Rchb.f., Hamburger Garten- Blumenzeitung 18 (1862) 34; --Type: from Java. --Liparis confusa J.J.Sm., Fl. Buitenz. 6 (Orch. Jav.) (1905) 275; --Ames in Merr., EPFP 1 (1924) 312; --Type: not from the Philippines. --Liparis clemensiae (Ames) Ames, Orchidaceae 5 (1915) 79; --Ames in Merr., EPFP 1 (1924) 312; --Cestichis clemensiae Ames, PJS 4 c (1909) Bot. 666. Thailand, Indonesia, Malaysia, New Guinea, Sulawesi, Borneo, Taiwan, Australia, Solomon Isls, Samoa, Fiji, Philippines. LUZON: Albay, Benguet, Kalinga-Apayao, Laguna, Mountain Province, Nueva Vizcaya, Quezon, Rizal, Sorsogon, CATANDUANES, MINDORO, PALAWAN, LEYTE, SAMAR, MINDANAO: Agusan, Davao, Lanao, Zamboanga. Epiphytic or lithophytic, up to 1500m. Photos
9. Liparis distans C.B.Clarke, J. Linn. Soc., Bot. 25 (1889) 71; --Type: not from the Philippines. India to Philippines.
10. Liparis dumaguetensis Ames, Orchidaceae 5 (1915) 80; --Ames in Merr., EPFP 1 (1924) 312; --Liparis elmeri Ames, in Elmer, LPB 5 (1912) 1561, nom. illeg., non Cestichis elmeri Ames; --Stichorkis dumaguetensis (Ames) Cootes, Philippine Native Orchid Species (2011) 246. Endemic to the Philippines. LUZON: Benguet, Laguna, Nueva Vizcaya, Quezon, Rizal, MINDORO, PANAY, NEGROS, CAMIGUIN. Terrestrial, 600-1300m. Photos
11. Liparis elegans Lindl., Gen. Sp. Orchid. Pl. (1830) 30. --Liparis stricta J.J.Sm., Bull. Dept. Agr. Ind. Neerl. 5 (1907) 3; --Ames in Merr., EPFP 1 (1924) 316; --Type: not from the Philippines. Anambas Isls, Borneo, China, India, Malaysia, Nicobar Isls, Sumatra, Thailand, Philippines.
12. Liparis elliptica Wight, Icon. Pl. Ind. Orient. 5 (1851) t. 1735; --Ormerod, Taiwania 49(3) (2004) 177; --Type: from India (Nilgiri Hills). --Liparis lyonii Ames, Orchidaceae 5 (1915) 81; --Ames in Merr., EPFP 1 (1924) 314; --Cestichis lyonii Ames, PJS 6 c (1911) Bot. 47; --Type: B. Lyon 155 (AMES, holo), Luzon: Benguet prov., Baguio. S China, Sri Lanka, India, Nepal, Myanmar, Vietnam, Taiwan, Thailand, Tibet, Indonesia (Java), N Philippines, New Caledonia, Fiji. LUZON: Mountain Province, Benguet. Epiphytic, 200-1600m.
13. Liparis grossa Rchb.f., Gard. Chron., n.s., 19 (1883) 110; --Type: from Myanmar. --Liparis rizalensis Ames, Orchidaceae 6 (1920) 295; --Ames in Merr., EPFP 1 (1924) 316; --Type: Ramos BS 24070 (AMES, holo), Luzon: Dec-1915. Myanmar, Taiwan, Philippines. LUZON: Nueva Vizcaya. Epiphytic, c. 500m. Photos
14. Liparis halconensis (Ames) Ames, Orchidaceae 5 (1915) 80; --Ames in Merr., EPFP 1 (1924) 313; --Cestichis halconensis Ames, PJS 2 c (1907) Bot. 321. Endemic to the Philippines. LUZON: Ifuago, MINDORO, PANAY. Terrestrial or lithophyte, 400-800m. Photos
15. Liparis latifolia Lindl., Gen. Spec. Orch. Pl. (1830) 30; --Malaxis latifolia Blume, Bijdr. (1825) 393, nom. illeg., auct. non Sm.; --Type: not from the Philippines. --Liparis fulgens Rolfe, Gard. Chron. 2 (1889) 620. China, Thailand to New Guinea, Philippines. Photos
16. Liparis negrosiana Ames in Elmer, LPB 5 (1912) 1562; --Ames in Merr., EPFP 1 (1924) 314. Endemic to the Philippines. NEGROS. Terrestrial, 1300m. Photos
17. Liparis nervosa (Thunb.) Lindl., Gen. Sp. Orchid. Pl. (1830) 26; --Ophrys nervosa Thunb. in Murray, Syst. Veg. ed. 14 (1784) 814; --Type: from Japan. Japan, Taiwan, Philippines.
    
    • ssp. nervosa. Tropics and subtropics, Philippines.
18. Liparis palawanensis Ames, Sched. Orchid. 6 (1923) 39; --Ames in Merr., EPFP 1 (1924) 315. Endemic to the Philippines. Conservation status: Vulnerable (DAO 2017-11).
19. Liparis pallida (Blume) Lindl., Gen. & Sp. Orch. (1830) 31; --Ames in Merr., EPFP 1 (1924) 315; --Malaxis pallida Blume, Bijdr. (1825) 391; --Type: not from the Philippines. Java, Lesser Sunda Isls, Sumatra, Philippines.
20. Liparis parviflora (Blume) Lindl., Gen. & Sp. Orch. (1830) 31; --Ames in Merr., EPFP 1 (1924) 315; --Malaxis parviflora Blume, Bijdr. (1825) 392; --Type: not from the Philippines. Peninsular Malaysia, Thailand, Indonesia, Sulawesi, Borneo, Philippines. LUZON: Benguet, Kalinga-Apayao, Laguna, Mountain Province, Nueva Ecija, Pangasinan, Quezon, Rizal, MINDORO, BUSUANGA, LEYTE, MINDANAO: Agusan, Cotabato, Davao, BASILAN. Epiphytic, up to 2000m.
21. Liparis propinqua Ames, Orchidaceae 7 (1922) 110. Endemic to the Philippines.
    
22. Liparis robusta Hook.f., Hooker's Icon. Pl. (1890) 21. China, Peninsular Malaysia, Thailand, Indonesia, Borneo, Timor, New Guinea, Philippines. LEYTE, MINDANAO: Bukidnon. Epiphytic, up to 1100m. Potentially a synonym of Liparis latifolia (Blume) Lindl. (Wood et al. 2011). Photos
23. Liparis somai Hayata, Icon. Pl. Formosan. 4 (1914) 33. Taiwan, Philippines. MINDORO. Epiphytic, 200-400m. Photos
24. Liparis tricallosa Rchb.f., Gard. Chron. n.s., 11 (1879) 684; --Ames in Merr., EPFP 1 (1924) 316; --Type: not from the Philippines. Peninsular Malaysia, Sumatra, Borneo, Philippines. SULU. Terrestrial, up to 700m.
25. Liparis trichoglottis (Ames) Schltr., Feddes Repert. Spec. Nov. Regni Veg. Beihefte 1 (Orch. Deutsch-Neu-Guin.) (1911) 203; --Ames in Merr., EPFP 1 (1924) 316; --Cestichis trichoglottis Ames, Orchidaceae 2 (1908) 139. Endemic to the Philippines. Photos
26. Liparis viridicallus Holttum, Gard. Bull. Sing. 14 (1953) 4; --Type: not from the Philippines. Borneo, Java, Peninsular Malaysia, Sumatra, Philippines.
27. Liparis viridiflora (Blume) Lindl., Gen. Sp. Orchid. Pl. (1830) 31; --Malaxis viridiflora Blume, Bijdr. (1825) 392; --Type: from Java. --Liparis longipes Lindl. in Wall. Pl. Asiat. Rar. 1 (1830) 31; --Ames in Merr., EPFP 1 (1924) 313; --Type: not from the Philippines. Bangladesh, Bhutan, India, Nepal, Sri Lanka, China, Taiwan, Myanmar, Nepal, Thailand, Tibet, Vietnam, Laos, Cambodia, Peninsular Malaysia, Indonesia, Samoa, Fiji, Philippines. LUZON: Benguet, Ilocos Norte, Laguna, Mountain Province, Quezon, Rizal, MINDORO, LEYTE, MINDANAO: Zamboanga. Epiphytic, up to 1650m. Photos

Excluded taxa:

1. Liparis cauliflora Merr., LPB 6 (1913) 1960. This is Loranthus cauliflorus Merr. (Loranthaceae) in the publication cited.

Ludisia A.Rich.

1. Ludisia discolor (Ker Gawl.) Blume, Fl. Javae Nov. Ser. 1 (1858) 95; --Ormerod, Taiwania 49(3) (2004) 178; --Goodyera discolor Ker Gawl., Bot. Reg. 4 (1818) t. 271. Cambodia, India, S China, Hong Kong, Laos, Myanmar, Vietnam, Thailand, Peninsular Malaysia, Indonesia, Anambas Isls, Natuna Isls, Philippines. MINDORO, PALAWAN (Brookes Point, BS 81147 Taylor, AMES). Terrestrial, up to 600m. Photos
2. Ludisia ravanii Cootes & G.Tiong, Austral. Orch. 78 (2013) 56. Endemic to the Philippines. Photos

Luisia Gaudich.

1. Luisia cordatilabia Ames & Quisumb., PJS 52 (1934) 459. Endemic to the Philippines. LUZON: Benguet, Mountain Province, Nueva Ecija, Nueva Vizcaya, Quezon. Epiphytic, above 1200m. Photos
2. Luisia curtisii Seidenf., Contr. Orchid Fl. Thailand 13 (1997) 49. Vietnam, Thailand, Peninsular Malaysia, Sumatra, Borneo, Philippines. PALAWAN. Epiphytic, low elevation. Photos
3. Luisia foxworthii Ames, Orchidaceae 2 (1908) 222; --Ames in Merr., EPFP 1 (1925) 426. Endemic to the Philippines.
4. Luisia ramosii Ames, PJS 6 c (1911) Bot. 55; --Ames in Merr., EPFP 1 (1925) 426; --Type: BS 7970. China, Vietnam, Philippines. LUZON: Cagayan, Zambales.
5. Luisia tristis (G.Forst.) Hook.f., Fl. Brit. India 6 (1890) 25; --Epidendrum triste G.Forst., Fl. Ins. Austr. (1786) 60; --Type: from New Caledonia. --Luisia teretifolia Gaudich., Freyc. Voy. Uranie et Physic. (1829) Bot. 427; --Ames in Merr., EPFP 1 (1925) 426; --Type: from Guam. --Luisia valida Rchb.f., Bonplandia 10 (1862) 335; --Ames in Merr., EPFP 1 (1925) 427; --Type: from New Caledonia. As Luisia teretifolia in Cootes (2011): Widespread in SE Asia, Taiwan, Philippines. LUZON: Aurora, Bataan, Bulacan, Cavite, Ifuago, Laguna, Rizal, Sorsogon, CAMIGUIN, MINDORO, PALAWAN, LEYTE, NEGROS, SAMAR, MINDANAO: Agusan, Davao, Lanao, Surigao. Epiphytic, 50-500m. Photos

Macodes (Blume) Lindl.

1. Macodes petola (Blume) Lindl., Gen. & Sp. Orch. (1840) 497; --Ames in Merr., EPFP 1 (1924) 275; --Neottia petola Blume, Bijdr. (1825) 407. Peninsular Malaysia, Sumatra, Java, Philippines. LUZON: Laguna (Mt Makiling), Quezon (Mt Binuang), MINDANAO: Agusan. Terrestrial, 300-1400m. Photos 

Macropodanthus L.O.Williams

1. Macropodanthus cootesii Tiong, Orchidee (Hamburg) 61 (2010) 419. Endemic to the Philippines. MINDORO, LEYTE, NEGROS. Epiphytic, up to 600m. Photos
2. Macropodanthus philippinensis L.O.Williams, Bot. Mus. Leafl. 6 (1938) 104. Endemic to the Philippines. MINDORO.

Malaxis Sol. ex Sw.

1. Malaxis longipedunculata Ames, PJS 8 c (1914) Bot. 411. Endemic to the Philippines. LEYTE.
   
2. Malaxis monophyllos (L.) Sw., Kongl. Vetensk. Acad. Nya Handl. 21 (1800) 234; --Ophrys monophyllos L., Sp. Pl. (1753) 947.
   
   • var. monophyllos. Widely distributed in temperate northern hemisphere to Philippines, Taiwan.

Malleola J.J.Sm. & Schltr. = Robiquetia

Megalotus Garay = Robiquetia

Micropera Lindl.

1. Micropera edanoi Ormerod, Taiwania 53(2) (2008) 159. Endemic to the Philippines.
2. Micropera loheri (L.O.Williams) Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 186; --Camarotis loheri L.O.Williams, Bot. Mus. Leafl. 5 (1937) 59. Endemic to the Philippines. LUZON: Rizal. Epiphytic, mid elevation. Photos
3. Micropera philippinensis (Lindl.) Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 186; --Camarotis philippinensis Lindl., J. Linn. Soc., Bot. 3 (1859) 37; --Ames in Merr., EPFP 1 (1925) 436. Endemic to the Philippines. LUZON: Laguna, Quezon, Rizal, Sorsogon, BOHOL, LEYTE. Epiphytic, up to 850m. Photos
4. Micropera utriculosa (Ames) Garay, Bot. Mus. Leafl. Harvard Univ. 23 (1972) 187; --Camarotis utriculosa Ames, Orchidaceae 5 (1915) 244; --Ames in Merr., EPFP 1 (1925) 436. --Micropera utriculosa var. diwata Lubag-Arquiza, Austral. Orch. Rev. 71(6) (2006) 39. Endemic to the Philippines. LUZON: Albay, Cavite, Quezon, BOHOL, MINDANAO: Agusan, Cotabato. Epiphytic, up to 1000m.
   

Microsaccus Blume

1. Microsaccus griffithii (Parish & Rchb.f.) Seidenf., Opera Bot. 95 (1988) 25; --Saccolabium griffithii Parish & Rchb.f., Trans. Linn. Soc. London 30 (1874) 145. --Microsaccus brevifolius J.J.Sm., Icon. Bogor. 3 (1906) 63; --Ames in Merr., EPFP 1 (1925) 442. Myanmar, Thailand, Vietnam, Cambodia, Peninsular Malaysia, Sumatra, Java, Borneo, Philippines. MINDANAO: Davao. Epiphytic, low elevation.
2. Microsaccus wenzelii Ames, Orchidaceae 5 (1915) 257; --Ames in Merr., EPFP 1 (1925) 442. Endemic to the Philippines. LUZON: Nueva Ecija, Nueva Vizcaya, Quezon, LEYTE, MINDANAO: Surigao. Epiphytic, 60-1200m. Photos

Microtatorchis Schltr. = Taeniophyllum

Microtis R.Br.

1. Microtis unifolia (G.Forst.) Rchb.f., Beitr. Syst. Pflanzenk. (1871) 62; --Ames in Merr., EPFP 1 (1924) 261; --Ophrys unifolia G.Forst., Fl. Ins. Austr. (1786) 59; --Type: from New Zealand. Sri Lanka, China, Japan, Ryukyu Isls, Taiwan, Malaysia, Java, Australia, New Zealand, New Caledonia. LUZON: Mountain Province, Benguet. Grassy slopes up to 1300m elevation in Mountain Province. Photos 

Mycaranthes Blume

1. Mycaranthes anceps (Leavitt) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria anceps Leavitt, PJS 4 c (1909) Bot. 219, 237; --Ames in Merr., EPFP 1 (1924) 364. Endemic to the Philippines.
2. Mycaranthes candoonensis (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria candoonensis Ames, Orchidaceae 7 (1922) 101; --Ames in Merr., EPFP 1 (1924) 366. Endemic to the Philippines. MINDANAO: Bukidnon, Misamis. Epiphytic, c. 1650m. Photos
3. Mycaranthes citrina (Ridl.) Rauschert, Feddes Repert. Spec. Nov. Regni Veg. 94 (1983) 455; --Eria citrina Ridl., Bull. Misc. Inform. Kew (1924) 204; --Type: not from the Philippines. Borneo, Peninsular Malaysia, Philippines. PALAWAN, SIBUYAN. Epiphytic, 600-1300m. Photos
4. Mycaranthes clemensiae (Leavitt) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria clemensiae Leavitt, PJS 4 c (1909) Bot. 220; --Ames in Merr., EPFP 1 (1924) 366. Endemic to the Philippines. Photos
5. Mycaranthes davaensis (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria davaensis Ames in Elmer, LPB 5 (1912) 1575; --Ames in Merr., EPFP 1 (1924) 367. Endemic to the Philippines.
6. Mycaranthes gigantea (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria gigantea Ames, Orchidaceae 2 (1908) 192; --Ames in Merr., EPFP 1 (1924) 368; --Cootes, Orch. Philip. (2001) 117. Endemic to the Philippines. LUZON: Bataan, Isabela, Laguna, Nueva Ecija, Rizal, MINDORO, MINDANAO: Agusan, Lanao, Misamis. Lithophytic, sometimes terrestrial, 600-1300m. Photos
7. Mycaranthes lamellata (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria lamellata Ames in Elmer, LPB 5 (1912) 1576; --Ames in Merr., EPFP 1 (1925) 370; --Type: Elmer 11715 (AMES 2 sheets, syn), Mindanao: Davao, Mt Apo, Sep-1909. Endemic to the Philippines.
8. Mycaranthes leonardoi Ferreras & W.Suarez, Austr. Orch. Rev. 74 (2009) 36. Endemic to the Philippines. LUZON: Nueva Ecija. Epiphytic, c. 1500m. Conservation status: Critically Endangered (DAO 2017-11). Photos
9. Mycaranthes longibracteata (Leavitt) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria longibracteata Leavitt, PJS 4 c (1909) Bot. 219; --Ames in Merr., EPFP 1 (1925) 371. Endemic to the Philippines. LUZON: Cagayan, Mountain Province, NEGROS, MINDANAO: Misamis, Zamboanga. Epiphytic, up to 1000m.
10. Mycaranthes major (Ridl. ex Stapf) J.J.Wood, Orchids Mount Kinabalu 2 (2011) 414; --Eria major Ridl. ex Stapf, Trans. Linn. Soc. ii, 4 (1894) 237; --Leavitt, PJS 4 c (1909) Bot. 218; --Ames, Orchidaceae 5 (1915) 155; Orchidaceae 6 (1920) 131; --Ames in Merr., EPFP 1 (1925) 371. MINDANAO: Misamis Occidental (Mt Malindang). Elevation 1750m.
11. Mycaranthes mindanaensis (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria mindanaensis Ames in Elmer, LPB 5 (1912) 1577; --Ames in Merr., EPFP 1 (1925) 372. Endemic to the Philippines. NEGROS, SIBUYAN, MINDANAO: Davao del Sur (Mt Apo). Epiphytic, 200-1200m. Photos
12. Mycaranthes oblitterata Blume, Bijdr. Fl. Ned. Ind. 7 (1825) 353. Indochina to W Malesia and Bali, Philippines. Photos
13. Mycaranthes vanoverberghii (Ames) Cootes & W.Suarez, Austr. Orch. Rev. 73(3) (2008) 22; --Eria vanoverberghii Ames, PJS 7 c (1912) Bot. 20; --Ames in Merr., EPFP 1 (1925) 375. Endemic to the Philippines. LUZON: Kalinga-Apayao, Mountain Province, Nueva Vizcaya, Quezon, Rizal, MINDORO. Epiphytic, 300-1550m. Photos

Myrmechis Blume = Odontochilus

Literature

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Cabactulan, DD, MD De Leon, RB Pimentel & J Cootes. 2018. Three new orchid species from the islands of Mindanao and Palawan. OrchideenJournal 6(5): 9-13

Calaramo, MA, MAK Naive, JE Cootes, H Nuytemans & JC Martyr. 2017. Euphlebium elineae (Orchidaceae: Epidendroideae): a new orchid species from the Philippines. OrchideenJournal 4: 164-168.

Chase, MW, KM Cameron, JV Freudenstein, AM Pridgeon, G Salazar, C van den Berg & A Schuiteman. 2015. An updated classification of Orchidaceae. Botanical Journal of the Linnean Society 177: 151-174.

O'Byrne, P. 2017. A taxonomic revision of Dipodium section Leopardanthus. Malesian Orchid Journal 19: 5-140.

Ng, YP, A Schuiteman, HÆ Pedersen, G Petersen, S Watthana, O Seberg, AM Pridgeon, PJ Cribb & MW Chase. 2018. Phylogenetics and systematics of Eria and related genera (Orchidaceae: Podochileae). Botanical Journal of the Linnean Society 186: 179-201.

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Pelser, PB, KJS Doble, P O’Bryrne, P Ormerod & JF Barcelona. 2016. Gastrodia cajanoae (Orchidaceae: Epidendroideae: Gastrodieae), a new species from the Philippines. Phytotaxa 266: 53-56.

Pelser, PB, SMB Olimpos, P O’Byrne & JF Barcelona. 2018. A new species of Amyema (Loranthaceae) and a new Gastrodia (Orchidaceae) record for the Philippines from Negros Island. Phytotaxa 371: 25-32.

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Acknowledgements

Pelser, P.B., J.F. Barcelona & D.L. Nickrent (eds.). 2011 onwards. Co's Digital Flora of the Philippines. www.philippineplants.org

Copyright © 2011, Co's Digital Flora of the Philippines

Last updated 8 October 2018