The following table is provided by Julian Shaw, the International Orchid Registrar
at the Royal Horticultural Society.
It is the result of a database table extraction to provide a list of Natural genus names
in use with their valid abbreviations.
The data is the property of the
Royal Horticultural Society and is used with their permission.
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| Tcode: | Status: | Genus: | Synonym? | Abbreviation: | Breeding group: | Notes: | Author 1: | Author 2: | Date Added: | Author 2: |
| 125166 | p | Aa | FALSE | Aa. | Xenia Orch. 1: 18 (1854); Gen. Orch. 3: 24 (2003); | Rchb.f. | 03-Jul-02 | gen | ||
| 125116 | p | Abaxianthus | TRUE | Ab. | 3 | in The Orchadian 13(11): 485 (2002). Type: {Desmodium convexa} Blume. See {Flickingeria}. | M.A.Clem. | D.L.Jones | 01-Jul-02 | gen |
| 125167 | p | Abdominea | FALSE | Abd. | in Bull. Jard. Bot. Buitenzorg, II, 14: 52 (1914). | J.J.Sm. | 03-Jul-02 | gen | ||
| 150588 | c | Aberrantia | TRUE | Abr. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 253. Feb. 2004; Icon. Pleurothall. 26: 253. Feb 2004: Basionym, {Pleurothallis} subgen. {Aberrantia}; nom. inval., published simultaneously with {Pleurothallis} subgen. {Aberrantia} Luer. | (Luer) | Luer | 27-Oct-05 | gen |
| 759 | p | Acacallis | TRUE | Ac. | 6 | Fol. Orchid. 4: 30 (1853). See {Aganisia} | Lindl. | 21-Nov-88 | gen | |
| 108 | c | Acampe | FALSE | Acp. | 9 | Fol. Orchid. 4: 1 (1853). | Lindl. | 21-Nov-88 | gen | |
| 125168 | p | Acanthephippium | FALSE | Aca. | Bijdr.: 353 (1825); Endl. Gen. 200 (1837), {Acanthophippium} Blume orth. var. | Bl. ex | Endl. | 03-Jul-02 | gen | |
| 123541 | c | Aceras | TRUE | A. | 12 | in Aiton, Hort. Kew, ed. 2, 5, 191 (1813). Gen. Orch. 2(1): 333 (2001); See {Orchis} | R.Br. | 13-Feb-02 | gen | |
| 125169 | p | Aceratorchis | FALSE | Ao. | Gen. Orch. 2(1): 245 (2001); | Schltr. | 03-Jul-02 | gen | ||
| 125785 | p | Acianthera | FALSE | Acia. | in Allg. Gartenzeitung 10: 292 (1842). cf. {Pleurothallis}. | Scheidw. | 10-Jul-02 | gen | ||
| 125170 | p | Acianthus | FALSE | Aci. | Gen. Orch. 2(1): 68 (2001); | R.Br. | 03-Jul-02 | gen | ||
| 109 | c | Acineta | FALSE | Acn. | 5 | in Edwards's Bot. Reg. 29(Misc.): 67 (1843); syn. {Neippergia} C.Morren | Lindl. | 21-Nov-88 | gen | |
| 130899 | c | Ackermania | TRUE | Akm. | 6 | in Orquideologia 18: 202 (1993), nom. illeg. see {Benzingia} Dodson | Dodson & | R.Escobar | 11-Apr-03 | gen |
| 125171 | c | Acoridium | TRUE | Aco. | in Nov. Actorum Acad. Caes. Leop.-Carol. Nat. Cur. 19(Suppl. 1): 131 (1843); see {Dendrochilum} Blume, | Nees & | Meyen | 03-Jul-02 | gen | |
| 125172 | p | Acostaea | FALSE | Asa. | in Repert. Spec. Nov. Regni Veg. Beih. 19: 22, 283 (1923). | Schltr. | 03-Jul-02 | gen | ||
| 125173 | p | Acriopsis | FALSE | Acr. | Catalogus: 97 (1823). | Reinw. ex | Bl. | 03-Jul-02 | gen | |
| 125174 | p | Acrolophia | FALSE | Apa. | in H.G.A.Engler & K.A.E.Prantl (eds.), Nat. Pflanzenfam. 2(6): 133 (1888). | Pfitzer | 03-Jul-02 | gen | ||
| 141121 | c | Acronia | TRUE | Aro. | in Reliq. Haenk. 1: 103 (1827). cf. {Pleurothallis}. | C.Presl | 16-Sep-04 | gen | ||
| 141637 | c | Acropera | TRUE | Acro. | 5 | Gen. Sp. Orchid. Pl.: 172 (1833). See {Gongora}. | Lindl. | 15-Oct-04 | gen | |
| 125175 | p | Acrorchis | FALSE | Arr. | in Orquídea (Mexico City), n.s., 12: 14 (1990). | Dressler | 03-Jul-02 | gen | ||
| 110 | c | Ada | FALSE | Ada | 8 | in Fol. Orchid. 5: 1 (1853). | Lindl. | 21-Nov-88 | gen | |
| 142446 | c | Adamantinia | FALSE | Adn. | 7 | in Orch. Digest 68(4): 230-231(2004); | Van den Berg & | C.N.Gonçalves | 17-Nov-04 | gen |
| 126106 | t | Adelopetalum | FALSE | Adl. | 11 | in J. Bot. 29: 152 (1891); Orchadian 13(11): 498 (2002). cf. {Bulbophyllum} | Fitzg. | 09-Aug-02 | gen | |
| 125176 | p | Adenochilus | FALSE | Ad. | Gen. Orch. 2(1): 85 (2001); | Hook.f. | 03-Jul-02 | gen | ||
| 125177 | p | Adenoncos | FALSE | Ade. | Bijdr.: 381 (1825); syn. {Podochilopsis} Guillaumin | Blume | 03-Jul-02 | gen | ||
| 125178 | p | Adrorhizon | FALSE | Adr. | in H.Trimen, Handb. Fl. Ceylon 4: 161 (1898). | Hook.f. | 03-Jul-02 | gen | ||
| 133467 | c | Aenhenrya | FALSE | Aen. | in J. Bomb. Nat. Hist. Soc. 90: 270 (1993); Gen. Orch. 3: 66 (2003); | Gopalan | 01-Sep-03 | gen | ||
| 111 | c | Aerangis | FALSE | Aergs. | 9 | in Flora 48: 190 (1865); syn. {Radinocion} Ridl., Bol. Soc. Brot. 5: 200 (1887); {Barombia} Schltr., Orchideen: 600 (1914). | Rchb.f. | 21-Nov-88 | gen | |
| 112 | c | Aeranthes | FALSE | Aerth. | 9 | in Bot. Reg. 10: t. 817 (1824). | Lindl. | 21-Nov-88 | gen | |
| 113 | c | Aerides | FALSE | Aer. | 9 | Fl. Cochinch.: 525 (1790); syn. {Aeeridium} Salisb.; {Dendrorkis} Thouars; {Orxera} Raf.; {Aeridium} Pfeiff. Note that {Aerides} is neuter hence {Aer. falcatum} not {Aer. falcata}. | Lour. | 21-Nov-88 | gen | |
| 145179 | c | Aeridostachya | TRUE | Ads. | 19 | in Schlechter Orchideen 1(11-12): 714 (1981). cf. {Eria} | (Hook.f.) | Brieger | 04-Mar-05 | gen |
| 102 | c | Aganisia | FALSE | Agn. | 6 | in Edwards's Bot. Reg. 25(Misc.): 45 (1839); syn. {Acacallis} Lindl., {Kochiophyton} Schltr. ex Cogn. | Lindl. | 21-Nov-88 | gen | |
| 125179 | p | Aglossorhyncha | FALSE | Ag. | in K.M.Schumann & C.A.G.Lauterbach, Fl. Schutzgeb. Südsee, Nachtr.: 133 (1905). | Schltr. | 03-Jul-02 | gen | ||
| 125180 | p | Agrostophyllum | FALSE | Agr. | Bijdr.: 368 (1825); {Diploconchium} Schauer, {Chitonochilus} Schltr. | Blume | 03-Jul-02 | gen | ||
| 125181 | p | Alamania | FALSE | Al. | in P.de La Llave & J.M.de Lexarza, Nov. Veg. Descr. 2(Orch.Opusc.): 31 (1825). | Lex. | 03-Jul-02 | gen | ||
| 153077 | c | Alatiglossum | TRUE | Atg. | 8 | in Coletânea Orqu. Brasil. 3: 87 (Feb. 2006). Split from {Oncidium}, incl. sect. {Barbata} Lindl. Type: (Onc. barbatum} Lindl. | D.H.Baptista | 01-Mar-06 | gen | |
| 125182 | p | Altensteinia | FALSE | Alt. | Nov. Gen. Sp. 1: 332, t.72, 73 (1816); Gen. Orch. 3: 26 (2003); | Kunth in | Humboldt, Bonpland & Kunth | 03-Jul-02 | gen | |
| 145180 | c | Alvisia | TRUE | Alv. | 19 | Fol. Orchid. 8: 1 (1859). cf. {Eria}. | Lindl. | 04-Mar-05 | gen | |
| 103 | c | Amblostoma | FALSE | Amb. | 7 | in Allg. Gartenzeitung 6: 383 (1838). | Scheidw. | 21-Nov-88 | gen | |
| 125183 | p | Ambrella | FALSE | Aba. | in Bull. Soc. Bot. France 81: 655 (1934). | H.Perrier | 03-Jul-02 | gen | ||
| 125184 | p | Amerorchis | FALSE | Aos. | 91 | in Arq. Bot. Estado São Paulo, n.s., 7: 34 (1968). | Hultén | 03-Jul-02 | gen | |
| 123553 | p | Amesiella | FALSE | Ame. | 9 | in Bot. Mus. Leafl. Harvard Univ., 23 (4): 159 (1972); | Schltr. | ex Garay | 13-Feb-02 | gen |
| 125185 | c | Amitostigma | FALSE | Ami. | in Fedde, Repert. Beih. iv. 91 (1919): syn. {Mitostigma} Bl.; Gen. Orch. 2(1): 247 (2001); | Schltr. | 03-Jul-02 | gen | ||
| 125186 | c | Amparoa | TRUE | Amp. | 8 | in Repert. Spec. Nov. Regni Veg. Beih. 19: 64 (1923); see {Rhynchostele}. | Schltr. | 03-Jul-02 | gen | |
| 125187 | p | Amphigena | TRUE | Aga. | 94 | in W.H.Harvey & auct. suc. (eds.), Fl. Cap. 5(2): 197 (1913); Gen. Orch. 2(1): 33 (2001); included in {Disa} pending further study. | Rolfe | 03-Jul-02 | gen | |
| 141959 | c | Amphiglottis | TRUE | Amph. | 7 | in Trans. Hort. Soc. London 1: 294 (1812); see {Epidendrum}. | Salisb. | 29-Oct-04 | gen | |
| 153076 | c | Ampliglossum | TRUE | Amg. | 8 | in Coletânea Orqu. Brasil. 3: 83 (Feb. 2006). Split from {Oncidium}, incl. sect. {Synsepala} Pfitz., sect. {Verrucituberculata} Lindl., sect. {Oblongata} Kraenzl. Type: {Onc. varicosum} Lindl. & Pax. | Campacci | 01-Mar-06 | gen | |
| 123556 | c | Anacamptis | FALSE | Ant. | 12 | De Orchid. Eur.: 25 (1817); Gen. Orch. 2(1): 249 (2001); syn. {Vermeulenia} Á.Löve & D.Löve, {Anteriorchis} E.Klein & Strack. | Rich. | 13-Feb-02 | gen | |
| 141929 | p | Anacheilium | TRUE | Ahl. | 7 | in Linnaea 16(Litt.): 229 (1842); see {Epidendrum} s.l. | Hoffmanns. | 27-Oct-04 | gen | |
| 125786 | p | Anathallis | FALSE | Anat. | Gen. Spec. Orchid. 1: 23 (1877); cf. {Pleurothallis}. | Barb.Rodr. | 10-Jul-02 | gen | ||
| 150589 | c | Ancipitia | TRUE | Acip. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 254. Feb 2004; Icon. Pleurothall. 26: 254. Feb 2004: basionym: {Pleurothallis} subgen. {Ancipitia}. | (Luer) | Luer | 27-Oct-05 | gen |
| 125188 | p | Ancistrochilus | FALSE | Anc. | in D.Oliver & auct. suc. (eds.), Fl. Trop. Afr. 7: 44 (1897). | Rolfe | 03-Jul-02 | gen | ||
| 125189 | p | Ancistrorhynchus | FALSE | Anci. | in Bull. Soc. Bot. France 54(9): 44 (1907); syn. {Phormangis} Schltr. | Finet | 03-Jul-02 | gen | ||
| 125787 | p | Andinia | FALSE | Andi. | in Monogr. Syst. Bot. Missouri Bot. Gard. 79: 5 (2000). | (Luer) | Luer | 10-Jul-02 | gen | |
| 131737 | c | Andreettaea | TRUE | Adt. | in Selbyana, 2(2-3): 183 (1978). Syn. {Pleurothallis} subgen. {Andreettaea} (Luer) C.A. Luer, Ic. Pleurothallid. III - Syst. Pleurothallis (Monogr. Syst. Bot. Missouri Bot. Gard. 20): 31 (1986). | Luer | 03-Jun-03 | gen | ||
| 125190 | p | Androchilus | FALSE | And. | in Bot. Not. 1844: 101 (1844). cf. {Ponthieva} R.Br. | Liebm. | ex Hartman | 03-Jul-02 | gen | |
| 125191 | p | Androcorys | FALSE | Andr. | in Repert. Spec. Nov. Regni Veg. Beih. 4: 52 (1919). | Schltr. | 03-Jul-02 | gen | ||
| 125192 | p | Angraecopsis | FALSE | Ago. | in Bot. Jahrb. Syst. 28: 171 (1900). | Kraenzl. | 03-Jul-02 | gen | ||
| 104 | c | Angraecum | FALSE | Angcm. | 9 | Voy. îles Afrique 1: 359 (1804). | Bory | 21-Nov-88 | gen | |
| 105 | c | Anguloa | FALSE | Ang. | 6 | Fl. Peruv. Prodr.: 118 (1794). | Ruiz & | Pav. | 21-Nov-88 | gen |
| 125193 | p | Ania | FALSE | Ani. | Gen. Sp. Orchid. Pl.: 129 (1831); syn. {Ascotainia} Ridl. | Lindl. | 03-Jul-02 | gen | ||
| 125194 | p | Anneliesia | TRUE | Ann. | 8 | in Orchidee (Hamburg) 34: 129 (1983); see {Miltonia}. | Brieger & | Lückel | 03-Jul-02 | gen |
| 141968 | p | Anocheile | TRUE | Ache. | 7 | in Deut. Bot. Herb.-Buch: 235 (1841); see {Epidendrum}. | Hoffmanns. ex | Rchb. | 29-Oct-04 | gen |
| 125195 | p | Anochilus | TRUE | Anoc. | in W.H.Harvey & auct. suc. (eds.), Fl. Cap. 5(2): 280 (1913); see { Pterygodium} Sw. | (Schltr.) | Rolfe | 03-Jul-02 | gen | |
| 106 | c | Anoectochilus | FALSE | Anct. | 2 | Bijdr. 411 (1825); Gen. Orch. 3: 69 (2003); | Bl. | 21-Nov-88 | gen | |
| 135823 | c | Anota | TRUE | Anota | 9 | Orchideen: 587 (1914); see {Rhynchostylis} Blume, Bijdr.: 285 (1825). | Schltr. | 28-Jan-04 | gen | |
| 107 | c | Ansellia | FALSE | Aslla. | 6 | in Edwards's Bot. Reg. 30: t. 12 (1844). | Lindl. | 21-Nov-88 | gen | |
| 125790 | p | Anthereon | FALSE | Aten. | in Lindleyana 16: 252 (2001); cf. {Pleurothallis}. | Pridgeon & | M.W.Chase | 10-Jul-02 | gen | |
| 125196 | p | Anthogonium | FALSE | Agm. | Intr. Nat. Syst. Bot., ed. 2: 341 (1836). | Wall. | ex Lindl. | 03-Jul-02 | gen | |
| 125197 | p | Anthosiphon | FALSE | Asn. | in Repert. Spec. Nov. Regni Veg. Beih. 7: 182 (1920). | Schltr. | 03-Jul-02 | gen | ||
| 150590 | c | Antilla | TRUE | Alla. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 255. Feb 2004; Icon. Pleurothall. 26: 255. Feb 2004, basionym: {Pleurothallis} subgen. {Antilla}. | (Luer) | Luer | 27-Oct-05 | gen |
| 125198 | p | Antillanorchis | FALSE | Als. | in Bradea 1: 423 (1974). | Garay | 03-Jul-02 | gen | ||
| 125791 | p | Aorchis | FALSE | Aor. | in Jahresber. Naturwiss. Vereins Wuppertal 25: 32 (1972). | Verm. | 10-Jul-02 | gen | ||
| 125199 | p | Aphyllorchis | FALSE | Aph. | Bijdr.: t. 16, f. 77 (1825); syn. {Sinorchis} S.C.Chen. | Blume | 03-Jul-02 | gen | ||
| 125200 | p | Aplectrum | FALSE | Apl. | Gen. N. Amer. Pl. 2: 197 (1818); syn. {Aplectra} Raf. | (Nutt.) | Torr. | 03-Jul-02 | gen | |
| 150591 | c | Apoda-prorepentia | TRUE | Apr. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 255. Feb 2004; Icon. Pleurothall. 26: 255. Feb 2004, basionym: {Pleurothallis} subgen. {Apoda-prorepentia}. | (Luer) | Luer | 27-Oct-05 | gen |
| 125117 | p | Aporopsis | FALSE | Ap. | 3 | in The Orchadian 13(11): 485 (2002). Basionym: {Den}. sect. {Rhodopolanthe} subsect. {Aporopsis} Schltr. | (Schltr.)M.A.Clem. | D.L.Jones | 01-Jul-02 | gen |
| 125201 | p | Aporostylis | FALSE | Apor. | in Proc. Linn. Soc. New South Wales 70: 60 (1946); Gen. Orch. 2(1): 89 (2001); | Rupp & | Hatch | 03-Jul-02 | gen | |
| 125202 | p | Apostasia | FALSE | Ata. | Bijdr.: 423 (1825). | Blume | 03-Jul-02 | gen | ||
| 125203 | p | Appendicula | FALSE | App. | Bijdr.: 297 (1825). | Blume | 03-Jul-02 | gen | ||
| 125204 | p | Aracamunia | FALSE | Arc. | in Ann. Missouri Bot. Gard. 76: 962-964 (1989); Gen. Orch. 3: 168 (2003); | Carnevali & | I.Ramírez | 03-Jul-02 | gen | |
| 760 | p | Arachnanthe | TRUE | Ane. | 9 | in Rumphia 4: 55 (1849). See {Arachnis} | Bl. | 21-Nov-88 | gen | |
| 114 | c | Arachnis | FALSE | Arach. | 9 | Bijdr.: 365 (1825); syn. {Arachnanthe} Blume. | Blume | 21-Nov-88 | gen | |
| 132429 | c | Arachnorchis | TRUE | Anch. | in Orchadian 13: 392 (2001); see {Caladenia}. | D.L.Jones & | M.A.Clem. | 11-Jul-03 | gen | |
| 125205 | p | Archineottia | FALSE | Arch. | S.C.Chen | 03-Jul-02 | gen | |||
| 150597 | c | Areldia | FALSE | Ael. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 255. Feb 2004; Icon. Pleurothall. 26: 255. Feb 2004. | Luer | 28-Oct-05 | gen | |
| 86492 | c | Arethusa | FALSE | Aret. | 13 | L. | gen | |||
| 131748 | c | Argyrorchis | TRUE | Agy. | Coll. Orchid.: 120 (1859); see {Macodes}. | Bl. | 03-Jun-03 | gen | ||
| 761 | c | Armodorum | FALSE | Amm. | 9 | Orch. Kuhl. & Hass. (1827); | Breda | 21-Nov-88 | gen | |
| 125206 | p | Arnottia | FALSE | Arn. | A.Rich. | 03-Jul-02 | gen | |||
| 125207 | p | Arpophyllum | FALSE | Arpo. | Lex. | 03-Jul-02 | gen | |||
| 135480 | c | Arthrochilium | TRUE | Arh. | 12 | Flora von Nieder-Oesterrich: 212 (1890); Die Orchidee 54(4): 587-589 (Dec. 2003). See {Epipactis} sect. {Arthrochilium}. | (Irmisch) | Beck | 07-Jan-04 | gen |
| 125208 | p | Arthrochilus | FALSE | Arth. | Gen. Orch. 2(1): 135 (2001); | F.Muell. | 03-Jul-02 | gen | ||
| 125209 | p | Artorima | FALSE | Arto. | Dressler & | G.E.Pollard | 03-Jul-02 | gen | ||
| 123579 | p | Arundina | FALSE | Ar. | 13 | Bijdr.: 401 (1825). syn. {Arnedina} Rchb. | Blume | 13-Feb-02 | gen | |
| 155152 | c | Asarca | TRUE | Asr. | in Quart. J. Roy. Inst. Gr. Brit., n.s., 1: 52 (1827). See {Gavilea} Poepp. | Poepp. ex | Lindl. | 19-May-06 | gen | |
| 125210 | p | Ascidieria | FALSE | Asci. | Seidenf. | 03-Jul-02 | gen | |||
| 115 | c | Ascocentrum | FALSE | Asctm. | 9 | in Fedde, Repert. Beih. i. 975 (1913), in obs; AOS Bull. 55(2):104-111 (Feb. 1986); | Schltr. | ex J.J.Sm. | 21-Nov-88 | gen |
| 125211 | p | Ascochilopsis | FALSE | Acs. | C.E.Carr | 03-Jul-02 | gen | |||
| 125212 | p | Ascochilus | FALSE | Acl. | Ridl. | 03-Jul-02 | gen | |||
| 116 | c | Ascoglossum | FALSE | Ascgm. | 9 | Schltr. | 21-Nov-88 | gen | ||
| 125792 | p | Ascolabium | FALSE | Albm. | 10-Jul-02 | gen | ||||
| 117 | c | Aspasia | FALSE | Asp. | 8 | Gen. Sp. Orchid. Pl.: 139 (1833). syn. {Trophianthus} Scheidw. | Lindl. | 21-Nov-88 | gen | |
| 125213 | p | Aspidogyne | FALSE | Apg. | in Bradea 2: 200 (1977); Gen. Orch. 3: 72 (2003); | Garay | 03-Jul-02 | gen | ||
| 150599 | c | Atopoglossum | FALSE | Ato. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 255. Feb 2004; Icon. Pleurothall. 26: 255. Feb 2004. | Luer | 28-Oct-05 | gen | |
| 141960 | p | Auliza | TRUE | Alz. | 7 | in Trans. Hort. Soc. London 1: 294 (1812); see {Epidendrum}. | Salisb. | 29-Oct-04 | gen | |
| 125214 | p | Aulosepalum | FALSE | Aul. | in Bot. Mus. Leafl. Harvard Univ. 28: 298 (1980, published 1982); Gen. Orch. 3: 170 (2003); syn. {Gamosepalum} Schltr. 1920, non Hausskn. 1897. | Garay | 03-Jul-02 | gen | ||
| 125793 | p | Aulostylis | FALSE | Ass. | 10-Jul-02 | gen | ||||
| 125118 | c | Australorchis | TRUE | Au. | 3 | in Schltr. Die Orchideen 3(1): 741 (1981); The Orchadian 13(11): 485 (2002). Type: {Den. monophyllum] F.Muell. | Brieger | 01-Jul-02 | gen | |
| 125215 | p | Auxopus | FALSE | Ax. | Schltr. | 03-Jul-02 | gen | |||
| 125794 | p | Azadehdelia | TRUE | Az. | See {Cribbia} | 10-Jul-02 | gen | |||
| 745 | c | Baptistonia | FALSE | Bapt. | 8 | Gen. Spec. Orchid. 1: 95 (1877). | Barb.Rodr. | 21-Nov-88 | gen | |
| 125216 | p | Barbosella | FALSE | Barb. | Schltr. | 03-Jul-02 | gen | |||
| 125217 | p | Barbrodria | FALSE | Bbd. | Luer | 03-Jul-02 | gen | |||
| 118 | c | Barkeria | FALSE | Bark. | 7 | Flor. Cab. ii. (1838) 7. t. 49; Brittonia 22(4): (1970); Die Orchidee 53(5): 586-592 (Dec. 2002); | Knowles & | Westc. | 21-Nov-88 | gen |
| 123572 | p | Barlia | FALSE | Ba. | Gen. Orch. 2(1): 257 (2001); | Parl. | 13-Feb-02 | gen | ||
| 119 | c | Barombia | TRUE | Brmb. | 9 | Orchideen: 600 (1914); now included in {Aerangis}. | Schltr. | 21-Nov-88 | gen | |
| 125218 | p | Bartholina | FALSE | Bart. | Gen. Orch. 2(1): 259 (2001); | R.Br. | 03-Jul-02 | gen | ||
| 125795 | p | Basigyne | FALSE | Bge. | 10-Jul-02 | gen | ||||
| 125219 | p | Basiphyllaea | FALSE | Bas. | Schltr. | 03-Jul-02 | gen | |||
| 125220 | p | Baskervilla | FALSE | Bva. | Gen. Sp. Orch. Pl. 505 (1840); Gen. Orch. 3: 29 (2003); | Lindl. | 03-Jul-02 | gen | ||
| 120 | c | Batemannia | FALSE | Btmna. | 6 | Named for James Bateman, of Knypersley Hall, Cheshire, OR.31: 360 (1923); | Lindl. | 21-Nov-88 | gen | |
| 125796 | p | Beadlea | TRUE | Bda. | See {Cyclopogon} | 10-Jul-02 | gen | |||
| 125221 | p | Beclardia | FALSE | Bec. | A.Rich. | 03-Jul-02 | gen | |||
| 125797 | p | Beloglottis | FALSE | Bel. | in Beih. Bot. Centralbl., 37: 364 (1920); Gen. Orch. 3: 174 (2003); | Schltr. | 10-Jul-02 | gen | ||
| 125222 | p | Benthamia | FALSE | Bent. | Gen. Orch. 2(1): 261 (2001); | A.Rich. | 03-Jul-02 | gen | ||
| 125223 | c | Benzingia | FALSE | Bza. | 6 | in Icon. Pl. Trop., II, 5: t. 406 (1989); syn. {Ackermania} Dodson & R.Escobar | Dodson | 03-Jul-02 | gen | |
| 129270 | c | Bhutanthera | FALSE | Bhu. | 80 | in Edinb. J. Bot. 58(1): 101 (2001); Fl. Bhutan 3(3): 127-130 (2002); | Renz | 28-Jan-03 | gen | |
| 123665 | p | Bicchia | FALSE | Bic. | 14-Feb-02 | gen | ||||
| 125224 | p | Biermannia | FALSE | Bie. | King & | Pantl. | 03-Jul-02 | gen | ||
| 121 | c | Bifrenaria | FALSE | Bif. | 6 | Gen. Sp. Orchid. Pl.: 152 (1832). | Lindl. | 21-Nov-88 | gen | |
| 125225 | p | Binotia | FALSE | Bin. | Rolfe | 03-Jul-02 | gen | |||
| 125226 | p | Bipinnula | FALSE | Bip. | Gen. Pl., 65 (1789); Gen. Orch. 3: 5 (2003); | Comm. | ex Juss. | 03-Jul-02 | gen | |
| 762 | p | Blephariglottis | TRUE | Bg. | See {Platanthera} | Raf. | 21-Nov-88 | gen | ||
| 126107 | t | Blepharochilum | FALSE | Blp. | 11 | in Orchadian 13(11): 499 (2002). | M.A.Clem. & | D.L.Jones | 09-Aug-02 | gen |
| 122 | c | Bletia | FALSE | Bletia | 10 | Ruiz & | Pav. | 21-Nov-88 | gen | |
| 123 | c | Bletilla | FALSE | Ble. | 13 | Tan, K.W. (1969) The systematic status of the genus Bletilla, Brittonia 21: 202-214; Orch. Rev. 99: 409-412; 106: 83-86. | Rchb.f. | 21-Nov-88 | gen | |
| 125227 | p | Bogoria | FALSE | Bog. | J.J.Sm. | 03-Jul-02 | gen | |||
| 124 | c | Bollea | FALSE | Bol. | 6 | Rchb.f. | 21-Nov-88 | gen | ||
| 125228 | p | Bolusiella | FALSE | Bolu. | Schltr. | 03-Jul-02 | gen | |||
| 109482 | c | Bonatea | FALSE | Bnt. | 91 | Gen. Orch. 2(1): 263 (2001); | Willd. | 01-Sep-97 | gen | |
| 125229 | p | Bonniera | FALSE | Bonn. | Cordem. | 03-Jul-02 | gen | |||
| 125230 | p | Bothriochilus | FALSE | Bot. | Lem. | 03-Jul-02 | gen | |||
| 125119 | c | Bouletia | TRUE | Bo. | 3 | in The Orchadian 13(11): 485 (2002). Type: {Den. finetianum} Schltr. | M.A.Clem. & | D.L.Jones | 01-Jul-02 | gen |
| 125798 | c | Braasiella | TRUE | Braa. | 8 | in Orchidee (Hamburg) 35: 115 (1984); see {Tolumnia}. | Braem, | Lückel & Rüssmann | 10-Jul-02 | gen |
| 125231 | p | Brachionidium | FALSE | Brac. | Lindl. | 03-Jul-02 | gen | |||
| 125232 | p | Brachtia | FALSE | Bra. | Rchb.f. | 03-Jul-02 | gen | |||
| 125233 | p | Brachycorythis | FALSE | Bcs. | Gen. Orch. 2(1): 265 (2001); | Lindl. | 03-Jul-02 | gen | ||
| 125234 | p | Brachypeza | FALSE | Bpa. | Garay | 03-Jul-02 | gen | |||
| 125235 | p | Brachystele | FALSE | Bse. | in Beih. Bot. Centralbl., 37: 370 (1920); Gen. Orch. 3: 176 (2003); | Schltr. | 03-Jul-02 | gen | ||
| 125236 | p | Bracisepalum | FALSE | Bpm. | J.J.Sm. | 03-Jul-02 | gen | |||
| 125799 | p | Braemia | TRUE | Bma. | 5 | in Orchidee (Hamburg) 36: 36 (1985); see {Polycycnis}. | Jenny | 10-Jul-02 | gen | |
| 154132 | c | Brasilaelia | TRUE | Bll. | 7 | in Coletanea Orqu. Brasil. 4(Anexo): 99 (Feb. 2006), based on {Laelia} sect. {Crispae}; see {Laelia} or {Sophronitis}. | Campacci | 28-Mar-06 | gen | |
| 153075 | c | Brasilidium | TRUE | Bsd. | 8 | in Coletânea Orqu. Brasil. 3: 78 (Feb. 2006). Split from {Oncidium}, based on sect. {Crispa} Rchb.f. Type: {Onc. crispum} Lodd. | Campacci | 01-Mar-06 | gen | |
| 136908 | c | Brasilocycnis | TRUE | Bly. | 5 | in J. Orchideenfreund 6: 188 (1999); see {Polycycnis}. | G.Gerlach & | Whitten | 26-Mar-04 | gen |
| 125 | c | Brassavola | FALSE | B. | 7 | in Alt. Hort. Kew. ed. II. v. 216 (1813). Benth. & Hook. f. iii. 533; Withner, Cattleyas 5: 31-68 (1998); | R.Br. | 21-Nov-88 | gen | |
| 126 | c | Brassia | FALSE | Brs. | 8 | in Ait. Hort. Kew. ed. II. v. 215 (1813); Benth. & Hook. f. iii. 564; | R.Br. | 21-Nov-88 | gen | |
| 125800 | p | Brenesia | FALSE | Bre. | 10-Jul-02 | gen | ||||
| 151669 | c | Brevilongium | TRUE | Blg. | 8 | in Richardiana 6(1): 47 (2005); Split from {Oncidium} and {Otoglossum}, contains the {Onc. globuliferum} group. | Christenson | 29-Dec-05 | gen | |
| 125237 | p | Briegeria | FALSE | Bri. | Senghas | 03-Jul-02 | gen | |||
| 102737 | c | Bromheadia | FALSE | Brom. | 6 | in Edwards's Bot. Reg. 27(App.): 90 (1841). | Lindl. | gen | ||
| 127 | c | Broughtonia | FALSE | Bro. | 7 | in W.T.Aiton, Hortus Kew. 5: 217 (1813); syn. {Laeliopsis} Lindl. | R. Br. | 21-Nov-88 | gen | |
| 125238 | p | Brownleea | FALSE | Brl. | Gen. Orch. 2(1): 17 (2001); | Harv. | ex Lindl. | 03-Jul-02 | gen | |
| 126116 | c | Bryobium | FALSE | Byb. | 19 | Nat. Syst. (ed.2) 446 (1836) nom. nud.; Edwards's Bot. Reg. 24, misc. 79 (1838); Orchadian 13(11); 500 (2002). cf. {Eria} | Lindl. | 09-Aug-02 | gen | |
| 125239 | p | Buchtienia | FALSE | Bu. | in Repert. Spec. Nov. Regni Veg. Beih, 27: 33 (1929); Gen. Orch. 3: 179 (2003); | Schltr. | 03-Jul-02 | gen | ||
| 125801 | p | Buesiella | FALSE | Bue. | 10-Jul-02 | gen | ||||
| 128 | c | Bulbophyllum | FALSE | Bulb. | 11 | Orch. Iles Afr. Tab. Esp. 3 et Ic. t. 93-97 (1822); Benth. & Hook. f. iii. 501; Bot. Not. 14(6): 609-646 (1994). | Thouars | 21-Nov-88 | gen | |
| 125240 | p | Bulleyia | FALSE | Bya. | Schltr. | 03-Jul-02 | gen | |||
| 132831 | c | Bunochilus | TRUE | Bnc. | 86 | in Aust. Orch. Res. 4: 66 (2002); see Pterostylis. | D.L.Jones & | M.A.Clem. | 29-Jul-03 | gen |
| 125241 | p | Burnettia | FALSE | Bur. | Gen. Orch. 2(1): 157 (2001); | Lindl. | 03-Jul-02 | gen | ||
| 125811 | p | Burnsbaloghia | TRUE | Bbg. | in Folia Geobot. Phytotax. 26: 400 (1991 publ. 1992); see {Deiregyne}. | Szlach. | 10-Jul-02 | gen | ||
| 125242 | p | Cadetia | FALSE | Cad. | Gaudich. | 03-Jul-02 | gen | |||
| 257 | c | Caladenia | FALSE | Calda. | 98 | Gen. Orch. 2(1): 90 (2001); | R.Br. | 21-Nov-88 | gen | |
| 129 | c | Calanthe | FALSE | Cal. | 6 | Ker Gawl. | 21-Nov-88 | gen | ||
| 123591 | p | Calanthidium | FALSE | Ctm. | 13-Feb-02 | gen | ||||
| 125243 | p | Caleana | FALSE | Cla. | Gen. Orch. 2(1): 139 (2001); | R.Br. | 03-Jul-02 | gen | ||
| 145169 | c | Callostylis | FALSE | Call. | 19 | in Bijdr.: 340 (1825), formerly a section of {Eria}, now expanded to include sect. {Aeridostachya, Cylindrolobus, Dendrolirium}. | Blume | 04-Mar-05 | gen | |
| 112197 | c | Calochilus | FALSE | Clchs. | 93 | Gen. Orch. 2(1): 199 (2001); | R.Br. | 10-Jul-98 | gen | |
| 86493 | c | Calopogon | FALSE | Cpg. | 13 | gen | ||||
| 125244 | p | Caluera | FALSE | Calu. | Dodson & | Determann | 03-Jul-02 | gen | ||
| 125245 | p | Calymmanthera | FALSE | Caly. | Schltr. | 03-Jul-02 | gen | |||
| 125246 | p | Calypso | FALSE | Cpso. | Salisb. | 03-Jul-02 | gen | |||
| 125247 | p | Calyptrochilum | FALSE | Cpm. | Kraenzl. | 03-Jul-02 | gen | |||
| 131738 | c | Camarotis | TRUE | Cmt. | Gen. et Sp. Orch. 219 (1833); | Lindl. | 03-Jun-03 | gen | ||
| 145178 | c | Campanulorchis | TRUE | Cam. | 19 | in R.Schlechter, Orchideen, ed. 3, 1(11-12): 750 (1981). cf. {Eria} | Brieger | 04-Mar-05 | gen | |
| 125248 | p | Campylocentrum | FALSE | Cctm. | Benth. | 03-Jul-02 | gen | |||
| 133274 | c | Cannaeorchis | TRUE | Cnn. | 3 | in Lasianthera, 1(3): 132 (1997, publ. 1998). Review l.c. 132-147. See Dendrobium. | M.A.Clem. & | D.L.Jones | 15-Aug-03 | gen |
| 125249 | p | Capanemia | FALSE | Cap. | Barb.Rodr. | 03-Jul-02 | gen | |||
| 125250 | p | Cardiochilos | FALSE | Card. | P.J.Cribb | 03-Jul-02 | gen | |||
| 153078 | c | Carenidium | TRUE | Carn. | 8 | in Coletânea Orqu. Brasil. 3: 90 (Feb. 2006). Split from {Oncidium}, incl. sect. {Concoloria} Kraenzl., sect. {Rostrata} Rolfe p.p., sect. {Paucituberculata} Lindl. p.p. Type: {Onc. concolor} Hook. | D.H.Baptista | 01-Mar-06 | gen | |
| 126108 | t | Carparomorchis | FALSE | Crp. | 11 | in Orchadian 13(11): 499 (2002). Syn. {Bulbophyllum} sect. {Stenochilus} | M.A.Clem. & | D.L.Jones | 09-Aug-02 | gen |
| 150053 | p | Carria | FALSE | Crr. | 8 | in Orchids (AOS) 74(9): 692-694 (Sept. 2005). Monotypic genus for {Onc. coloratum}. | V.P.Castro & | K.G.Lacerda | 03-Oct-05 | gen |
| 130 | c | Catasetum | FALSE | Ctsm. | 6 | Syn. Pl. Aequin. i. 330 (1822); Benth. & Hook. f. iii. 551; | Rich. | ex Kunth | 21-Nov-88 | gen |
| 131 | c | Cattleya | FALSE | C. | 7 | Collect. Bot. t. 33, 37 (1824). Benth. & Hook. f. iii. 531; Withner, Cattleyas 1(1988); | Lindl. | 21-Nov-88 | gen | |
| 142450 | c | Cattleyella | FALSE | Cte. | 7 | in Boletim CAOB 52: 100 (2004); GO4: 218-219 (2005), monotypic genus based on {C. araguaiensis} Pabst. Syn. {Schluckebieria} G.J.Braem. | Van den Berg & | M.W.Chase | 17-Nov-04 | gen |
| 132 | c | Cattleyopsis | FALSE | Ctps. | 7 | in Jard. Fleur. 4(Misc.): 59 (1854). | Lem. | 21-Nov-88 | gen | |
| 125251 | p | Caucaea | FALSE | Cauc. | 8 | in Repert. Spec. Nov. Regni Veg. Beih. 7: 189 (1920) syn. {Abola} Lindl., Fol. Orchid. 4: 30 (1853), nom. illeg. | Schltr. | 03-Jul-02 | gen | |
| 763 | c | Caularthron | FALSE | Cau. | 7 | Fl. Tellur. 2: 40 (1837); syn. {Diacrium}. | Raf. | 21-Nov-88 | gen | |
| 131739 | c | Centrogenium | TRUE | Ctg. | in Fedde, Repert. Beih. 6: 54 (1919); Beih. Bot. Centralbl. 37(2): 450 (1920); Gen. Orch. 3: 200 (2003); see {Eltroplectris}. | Schltr. | 03-Jun-03 | gen | ||
| 125252 | p | Centroglossa | FALSE | Cen. | Barb.Rodr. | 03-Jul-02 | gen | |||
| 131740 | c | Centropetalum | TRUE | Cnl. | Sert. Orch. sub t. 21 (1839); Benth. & Hook. f. iii. 570; see {Fernandezia}. | Lindl. | 03-Jun-03 | gen | ||
| 125253 | p | Centrostigma | FALSE | Cent. | Gen. Orch. 2(1): 269 (2001); | Schltr. | 03-Jul-02 | gen | ||
| 109185 | c | Cephalanthera | FALSE | Ceph. | 92 | Rich. | 30-Jul-97 | gen | ||
| 125254 | p | Cephalantheropsis | FALSE | Ceps. | in Bull. Mus. Hist. Nat., Paris, Ser. 2, xxxii. 188 (1960). | Guillaumin | 03-Jul-02 | gen | ||
| 125120 | c | Cepobaculum | TRUE | Ce. | 3 | in The Orchadian 13(11): 486 (2002). Type: {Den. canaliculatum} R.Br. | M.A.Clem. & | D.L.Jones | 01-Jul-02 | gen |
| 125122 | c | Ceraia | TRUE | Cr. | 3 | Fl.Cochinch. 2: 518 (1790), [as Ceraja]; The Orchadian 13(11): 486 (2002). Type: {Ceraia simplicisima} Lour. | Lour. | 01-Jul-02 | gen | |
| 125255 | p | Ceratandra | FALSE | Cera. | Gen. Orch. 2(1): 21 (2001); | Eckl. | ex F.A.Bauer | 03-Jul-02 | gen | |
| 125121 | c | Ceratobium | TRUE | Cer. | 3 | in The Orchadian 13(11): 486 (2002). Basionym: {Den}. sect. {Ceratobium} Lindl. | M.A.Clem. & | D.L.Jones | 01-Jul-02 | gen |
| 100865 | c | Ceratocentron | FALSE | Crtn. | 9 | in Orchidee, 40(3): 89 (1989); | Senghas | gen | ||
| 125256 | p | Ceratochilus | FALSE | Ctcs. | Bijdr.: 358 (1825). 1 sp. Java. | Blume | 03-Jul-02 | gen | ||
| 137451 | c | Ceratochilus {Lindl.} | TRUE | Cerato. | 5 | Bot. Cab. 15: t. 1414 (1829), nom. illeg. See {Stanhopea}. | Lindl. | 16-Apr-04 | gen | |
| 125257 | p | Ceratostylis | FALSE | Css. | Bijdr.: 304 (1825); syn. {Ritaia} King & Pantl. | Blume | 03-Jul-02 | gen | ||
| 125258 | p | Chaenanthe | FALSE | Chae. | Lindl. | 03-Jul-02 | gen | |||
| 125259 | p | Chamaeangis | FALSE | Cmg. | Schltr. | 03-Jul-02 | gen | |||
| 125260 | p | Chamaeanthus | FALSE | Cms. | Schltr. | ex J.J.Sm. | 03-Jul-02 | gen | ||
| 125261 | p | Chamaegastrodia | FALSE | Chg. | 2 | in Bot. Mag., Tokyo,49: 596 (1935); Gen. Orch. 3: 74 (2003); | Makino & | F.Maek. | 03-Jul-02 | gen |
| 125262 | p | Chamelophyton | FALSE | Cptn. | Garay | 03-Jul-02 | gen | |||
| 123603 | p | Chamorchis | FALSE | Chm. | Gen. Orch. 2(1): 271 (2001); | Rich. | 13-Feb-02 | gen | ||
| 125263 | p | Changnienia | FALSE | Cgna. | in Contr. Biol. Lab. Chin. Assoc. Advancem. Sci., Sect. Bot. 10: 89 (1935). | S.S.Chien | 03-Jul-02 | gen | ||
| 125264 | p | Chaseella | FALSE | Ch. | Summerh. | 03-Jul-02 | gen | |||
| 125265 | c | Chaubardia | FALSE | Chau. | 6 | in Bot. Zeitung (Berlin) 10: 671 (1852). | Rchb.f. | 03-Jul-02 | gen | |
| 109724 | c | Chaubardiella | FALSE | Chbl. | 6 | in Orquideologia 4: 146 (1969). | Garay | 25-Sep-97 | gen | |
| 125266 | p | Chauliodon | FALSE | Cldn. | Summerh. | 03-Jul-02 | gen | |||
| 125267 | p | Cheiradenia | FALSE | Che. | Lindl. | 03-Jul-02 | gen | |||
| 125802 | p | Cheirorchis | TRUE | Chei. | See {Cardiglottis} | 10-Jul-02 | gen | |||
| 125268 | P | Cheirostylis | FALSE | Cs. | Bijdr. 413, t.1, f.16 (1825); Gen. Orch. 3: 77 (2003); | Bl. | 03-Jul-02 | gen | ||
| 125269 | p | Chelonistele | FALSE | Cse. | Pfitzer | 03-Jul-02 | gen | |||
| 135491 | c | Chelyorchis | FALSE | Cly. | 8 | in G.A.Romero & G.Carnevali, Orchids Venezuela, ed. 2: 1130
(2000). C. America to Trinidad and Ecuador. |
Dressler & | N.H.Williams | 07-Jan-04 | gen |
| 125270 | p | Chiloglottis | FALSE | Chil. | Gen. Orch. 2(1): 143 (2001); | R.Br. | 03-Jul-02 | gen | ||
| 125803 | p | Chilopogon | FALSE | Cpgn. | 10-Jul-02 | gen | ||||
| 133 | c | Chiloschista | FALSE | Chsch. | 9 | in Edwards's Bot. Reg. 18: t. 1522 (1832). | Lindl. | 21-Nov-88 | gen | |
| 150602 | p | Chiloterus | TRUE | Chtr. | in Orchadian 14 (8: Scientific Suppl.): xiii. June 2004. Split from {Prasophyllum}. | D.L.Jones & | M.A.Clem. | 28-Oct-05 | gen | |
| 125272 | p | Chitonanthera | FALSE | Chit. | Schltr. | 03-Jul-02 | gen | |||
| 125273 | p | Chitonchilus | FALSE | Ccls. | Schltr. | 03-Jul-02 | gen | |||
| 125274 | p | Chloraea | FALSE | Chl. | in Brandes, Quart. J. Sci. Lit. Arts, 47 (1827); Gen. Orch. 3: 7 (2003); | Lindl. | 03-Jul-02 | gen | ||
| 125275 | p | Chlorosa | FALSE | Chlo. | Blume | 03-Jul-02 | gen | |||
| 125804 | p | Chondradenia | FALSE | Chon. | Gen. Orch. 2(1): 272 (2001); | Maxim. ex | F.Maek. | 10-Jul-02 | gen | |
| 134 | c | Chondrorhyncha | FALSE | Chdrh. | 6 | in Orchid. Linden.: 12 (1846); syn. {Warscewiczella} Rchb.f. | Lindl. | 21-Nov-88 | gen | |
| 141926 | c | Chondroscaphe | FALSE | Cds. | 6 | in R.Schlechter, Orchideen, ed. 3, 1/B(27): 1655 (1993). | (Dressler) | Senghas & G.Gerlach | 27-Oct-04 | gen |
| 125805 | p | Christensonia | FALSE | Chri. | 9 | in Orchid Dig., 57(1): 40 (1993). | Haager | 10-Jul-02 | gen | |
| 126018 | c | Chromatotriccum | TRUE | Cht. | 3 | in Orchadian 13(11): 493 (Apr. 2002). Syn: {Den. sect. {Calyptochilus}. | M.A.Clem. & | D.L.Jones | 24-Jul-02 | gen |
| 125276 | p | Chroniochilus | FALSE | Chr. | J.J.Sm. | 03-Jul-02 | gen | |||
| 125277 | c | Chrysocycnis | FALSE | Chry. | Linden & | Rchb.f. | 03-Jul-02 | gen | ||
| 125278 | p | Chrysoglossum | FALSE | Cgm. | Blume | 03-Jul-02 | gen | |||
| 125279 | p | Chusua | FALSE | Csa. | in Komarov, Fl. URSS, iv. 670, 753 (1935); cf. {Ponerorchis} | Nevski | 03-Jul-02 | gen | ||
| 135 | c | Chysis | FALSE | Chy. | 10 | in Bot. Reg. xxiii. t. 1937 (1837); Benth. & Hook.f. iii. 514; | Lindl. | 21-Nov-88 | gen | |
| 125280 | p | Chytroglossa | FALSE | Chyt. | Rchb.f. | 03-Jul-02 | gen | |||
| 94177 | c | Cirrhaea | FALSE | Cra. | 5 | in Edwards's Bot. Reg. 11: t. 930 (1825); syn. {Scleropteris} Scheidw.; {Sarcoglossum} Beer. | Lindl. | gen | ||
| 136 | c | Cirrhopetalum | FALSE | Cirr. | 11 | in Bot. Reg. sub t. 832 (1824); Benth. & Hook. f. iii. 504; Die Orchidee 54(1): 64-68 (2003); Bot. Not. 14(6): 609-646 (1994). | Lindl. | 21-Nov-88 | gen | |
| 85928 | c | Cischweinfia | FALSE | Cisch. | 8 | in Amer. Orch. Soc. Bull. 39(11): 991 (1970); Orchids (AOS) 120-129 (Feb. 2003); | Dressler & | N.H.Williams | gen | |
| 125281 | p | Claderia | FALSE | Clad. | Hook.f. | 03-Jul-02 | gen | |||
| 137735 | p | Cladorhiza | TRUE | Clado. | in Amer. Monthly Mag. & Crit. Rev. 1: 429 (1817); see {Corallorrhiza} | Raf. | 30-Apr-04 | gen | ||
| 137 | c | Cleisocentron | FALSE | Clctn. | 9 | Brühl | 21-Nov-88 | gen | ||
| 125282 | p | Cleisomeria | FALSE | Cle. | Lindl | ex G.Don | 03-Jul-02 | gen | ||
| 85927 | c | Cleisostoma | FALSE | Cleis. | 9 | Blume, Bijdr. 362 (1825); AOS Bull. 51(6): 609-614 (June 1982); | Bl. | gen | ||
| 130812 | c | Cleisostomopsis | TRUE | Cst. | 9 | in Op. Bot. 114: (1992); AOS Bull. 64(4): 393-394 (Apr. 1995); often inculded in {Schoenorchis}. | Seidenf. | 07-Apr-03 | gen | |
| 125283 | p | Cleistes | FALSE | Cls. | Mem. Mus. Paris 4: 31 (1818); Gen. Orch. 3: 286 (2003); | Rich. | ex Lindl. | 03-Jul-02 | gen | |
| 125284 | p | Clematepistephium | FALSE | Clem. | Fl. Nouvelle Caladonie 8: 403 (1977); Gen. Orch. 3: 299 (2003); | N.Hallé | 03-Jul-02 | gen | ||
| 764 | p | Clowesia | FALSE | Cl. | in Bot. Reg. 29: misc. 25 sub. t.39 (1848).Dodson, C.H. (1975) Selbyana 1(2): 130-137. Kennedy, G.C. in Orchid Digest 42(3): 111-116 (1978). Formerly included in {Catasetum}. | Lindl. | 21-Nov-88 | gen | ||
| 125806 | c | Coccineorchis | FALSE | Coc. | 16 | in Beih. Bot. Centralbl., 37: 434 (1920); Gen. Orch. 3: 181 (2003); | Schltr. | 10-Jul-02 | gen | |
| 138 | c | Cochleanthes | FALSE | Cnths. | 6 | ; Orch. Rev. 111(1253): 281-286 (Sept. 2003); | Raf. | 21-Nov-88 | gen | |
| 139 | c | Cochlioda | FALSE | Cda. | 8 | Fol.Orch.Cochlioda 33 (1853). Review: Christenson in Orchids(AOS) 71(2): 110-121 (2002); Dalstrom, Die Orchidee 53(3): 313-322 (2002). | Lindl. | 21-Nov-88 | gen | |
| 125285 | p | Codonorchis | FALSE | Cod. | Gen. Sp. Orch. Pl. 410 (1840); Gen. Orch. 3:17 (2003); | Lindl. | 03-Jul-02 | gen | ||
| 125286 | p | Codonosiphon | FALSE | Codo. | Schltr. | 03-Jul-02 | gen | |||
| 125287 | p | Coelia | FALSE | Coe. | Lindl. | 03-Jul-02 | gen | |||
| 125288 | p | Coeliopsis | FALSE | Clp. | Rchb.f. | 03-Jul-02 | gen | |||
| 123608 | p | Coeloglossum | TRUE | Co. | 12 | Gen. Orch. 2(1): 279 (2001); See {Dactylorhiza} | Hartm. | 13-Feb-02 | gen | |
| 140 | c | Coelogyne | FALSE | Coel. | 13 | Clayton,D. The Genus Coelogyne - a synopsis (2002); | Lindl. | 21-Nov-88 | gen | |
| 125289 | p | Cohniella | FALSE | Coh. | Pfitzer | 03-Jul-02 | gen | |||
| 125290 | p | Coilochilus | FALSE | Coi. | Gen. Orch. 2(1): 118 (2001); | Schltr. | 03-Jul-02 | gen | ||
| 125807 | p | Coilostylis | TRUE | Coil. | 7 | Fl. Tellur. 4: 37 (1838); see {Epidendrum} | Raf. | 10-Jul-02 | gen | |
| 141 | c | Colax | TRUE | Clx. | 6 | Illegitimate later homonym. | 21-Nov-88 | gen | ||
| 125291 | p | Collabium | FALSE | Coll. | Blume | 03-Jul-02 | gen | |||
| 142 | c | Comparettia | FALSE | Comp. | 8 | Poepp. & Endl. | 21-Nov-88 | gen | ||
| 125292 | p | Comperia | FALSE | Com. | Gen. Orch. 2(1): 274 (2001); | K.Koch | 03-Jul-02 | gen | ||
| 145181 | c | Conchidium | TRUE | Conc. | 19 | Not. Pl. Asiat. 3: 321 (1851). cf. {Eria} | Griff. | 04-Mar-05 | gen | |
| 125293 | p | Condylago | FALSE | Cond. | Luer | 03-Jul-02 | gen | |||
| 143 | c | Constantia | FALSE | Const. | 7 | Barb.Rodr. | 21-Nov-88 | gen | ||
| 136009 | p | Cooktownia | FALSE | Coo. | Austrobaileya 5: 74 (1997). Monotypic genus. | D.L.Jones | 02-Feb-04 | gen | ||
| 137736 | p | Corallorhiza | TRUE | Corallz. | Spec. Inaug. Corallorrhiza: 5 (1760), orth. var. see {Corallorrhiza} | Châtel. | 30-Apr-04 | gen | ||
| 125294 | p | Corallorrhiza | FALSE | Cor. | in Acta Helv. Phys.-Math. 2: 61 (1755), nom. & orth. cons.; syn. {Rhizocorallon} Hall in H.B.Ruppius, Fl. Jen.: 301 (1754); {Corallorhiza} Châtel., Spec. Inaug. Corallorrhiza: 5 (1760), orth. var.; {Cladorhiza} Raf., Amer. Monthly Mag. & Crit. Rev. 1: 42 | Gagnebin | 03-Jul-02 | gen | ||
| 125295 | p | Cordiglottis | FALSE | Cg. | J.J.Sm. | 03-Jul-02 | gen | |||
| 144 | c | Coryanthes | FALSE | Crths. | 5 | Hook. | 21-Nov-88 | gen | ||
| 125296 | p | Corybas | FALSE | Cbs. | Gen. Orch. 2(1): 70 (2001); | Salisb. | 03-Jul-02 | gen | ||
| 125297 | p | Corycium | FALSE | Cory. | Gen. Orch. 2(1): 23 (2001); | Sw. | 03-Jul-02 | gen | ||
| 141412 | c | Corydandra | TRUE | Cnd. | 6 | in Deut. Bot. Herb.-Buch: 53 (1841); see {Galeandra}. | Rchb.f. | 04-Oct-04 | gen | |
| 125808 | p | Corymborchis | FALSE | Cbcs. | 10-Jul-02 | gen | ||||
| 125298 | p | Corymborkis | FALSE | Cbks. | Thouars | 03-Jul-02 | gen | |||
| 129416 | c | Corysanthes | TRUE | Cyt. | 30-Jan-03 | gen | ||||
| 125299 | p | Cottonia | FALSE | Cot. | Wight | 03-Jul-02 | gen | |||
| 125809 | p | Cotylolabium | FALSE | Clbm. | in Bot. Mus. Leafl. Harvard Univ. 28: 307 (1980, publ. 1982); Gen. Orch. 3: 182 (2003); | Garay | 10-Jul-02 | gen | ||
| 132832 | c | Crangonorchis | TRUE | Crg. | 86 | in Aust. Orch. Res. 4: 67 (2002); see Pterostylis. | D.L.Jones & | M.A.Clem. | 29-Jul-03 | gen |
| 125300 | p | Cranichis | FALSE | Cran. | Nov. Gen. Spec. Pl. Prodr. 8: 120 (1788); Gen. Orch. 3: 29 (2003); | Sw. | 03-Jul-02 | gen | ||
| 125301 | p | Cremastra | FALSE | Cre. | Lindl. | 04-Jul-02 | gen | |||
| 125302 | p | Cribbia | FALSE | Cri. | Senghas | 04-Jul-02 | gen | |||
| 125303 | p | Crybe | FALSE | Cry. | Lindl. | 04-Jul-02 | gen | |||
| 125304 | p | Cryptarrhena | FALSE | Cth. | R.Br. | 04-Jul-02 | gen | |||
| 125305 | p | Cryptocentrum | FALSE | Ctcm. | Benth. | 04-Jul-02 | gen | |||
| 125306 | p | Cryptochilus | FALSE | Ccs. | Wall. | 04-Jul-02 | gen | |||
| 125307 | p | Cryptophoranthus | FALSE | Cryp. | Barb.Rodr. | 04-Jul-02 | gen | |||
| 145 | c | Cryptopus | FALSE | Crypt. | 9 | Lindl. | 21-Nov-88 | gen | ||
| 125308 | p | Cryptopylos | FALSE | Cpps. | Garay | 04-Jul-02 | gen | |||
| 125309 | p | Cryptostylis | FALSE | Csy. | Gen. Orch. 2(1): 118 (2001); | R.Br. | 04-Jul-02 | gen | ||
| 150603 | c | Cucumeria | TRUE | Cum. | 85 | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 257. Feb 2004; Icon. Pleurothall. 26: 257. Feb 2004: {Pleurothallis} sect. {Cucumeres} Luer. | Luer | 28-Oct-05 | gen | |
| 125310 | c | Cuitlauzina | FALSE | Cu. | 8 | in P.de La Llave & J.M.de Lexarza, Nov. Veg. Descr. 2: 32 (1825); syn. {Dignathe}, {Lichterveldia}, {Palumbina}, {Osmoglossum}. | Lex. | 04-Jul-02 | gen | |
| 125311 | p | Cyanaeorchis | FALSE | Cya. | Barb.Rodr. | 04-Jul-02 | gen | |||
| 125810 | p | Cyanicula | FALSE | Cca. | in Lindleyana 15: 120 (2000); Gen. Orch. 2(1): 98 (2001). Syn. {Pentisea} (Lindl.) Szlach.; {Pheladenia} D.L.Jones & M.Clem. | Hopper & | A.P.Brown | 10-Jul-02 | gen | |
| 141974 | p | Cyathoglottis | TRUE | Cytg. | 83 | Nov. Gen. Sp. Pl. 1: 55 (1836); see {Sobralia}. | Poepp. & | Endl. | 29-Oct-04 | gen |
| 125312 | p | Cybebus | FALSE | Cb. | in Bot. Mus. Leafl. Harvard Univ., 26: 15 (1978); Gen. Orch. 3: 185 (2003); | Garay | 04-Jul-02 | gen | ||
| 125313 | c | Cyclopogon | FALSE | Cycl. | 16 | Rel. Haenk., 1: 93, t.13-1 (1827); Gen. Orch. 3: 188-192 (2003). | C.Presl | 04-Jul-02 | gen | |
| 141762 | c | Cyclosia | TRUE | Clos. | 6 | in Allg. Gartenzeitung 6: 305 (1838); see {Mormodes}. | Klotzsch | 20-Oct-04 | gen | |
| 146 | c | Cycnoches | FALSE | Cyc. | 6 | Gen. Sp. Orchid. Pl.: 154 (1833). | Lindl. | 21-Nov-88 | gen | |
| 145177 | c | Cylindrolobus | TRUE | Cyln. | 19 | in R.Schlechter, Orchideen, ed. 3, 1(11-12): 664 (1981). cf. {Eria} | (Blume) | Brieger | 04-Mar-05 | gen |
| 147 | c | Cymbidiella | FALSE | Cymla. | 6 | Rolfe | 21-Nov-88 | gen | ||
| 148 | c | Cymbidium | FALSE | Cym. | 6 | Sw. | 21-Nov-88 | gen | ||
| 128809 | c | Cymbiglossum | TRUE | Cbg. | 8 | in Orquidea (Mexico), 9(1): 1 (1983), without type. Not validly published. See {Rhynchostele}. | Halb. | 10-Jan-03 | gen | |
| 145176 | c | Cymboglossum | TRUE | Cbgl. | 19 | in R.Schlechter, Orchideen, ed. 3, 1(11-12): 649 (1981), no basionym ref. cf. {Eria}. | (J.J.Sm.) | Brieger | 04-Mar-05 | gen |
| 149 | c | Cynorkis | FALSE | Cyn. | 96 | Gen. Orch. 2(1): 276 (2001); | Thouars | 21-Nov-88 | gen | |
| 765 | p | Cyperorchis | TRUE | Cy. | See {Cymbidium} Not in registration use. | 21-Nov-88 | gen | |||
| 125314 | p | Cyphochilus | FALSE | Chs. | Schltr. | 04-Jul-02 | gen | |||
| 125315 | p | Cypholoron | FALSE | Cln. | Dodson & | Dressler | 04-Jul-02 | gen | ||
| 744 | c | Cypripedium | FALSE | Cyp. | 1 | Cribb & Corkhill, New Plantsman 8(1): 30-34 (2001). | L. | 21-Nov-88 | gen | |
| 125316 | p | Cyrtidiorchis | FALSE | Cto. | Rauschert | 04-Jul-02 | gen | |||
| 131847 | c | Cyrtidium | TRUE | Cti. | in Fedde, Repert. Beih. xxvii. 178 (1924). see {Cyrtidiorchis} S. Rauschert in Taxon, 31(3): 560 (1982), nom. nov.: | Schltr. | 16-Jun-03 | gen | ||
| 129768 | c | Cyrtochiloides | FALSE | Crt. | 8 | in Lindleyana 16(4): 284 (2001). | N.H.Williams & | M.W.Chase | 12-Feb-03 | gen |
| 766 | c | Cyrtochilum | FALSE | Cyr. | 8 | Revision: Lindleyana 16(2): 56-80. 2001. | Kunth | 21-Nov-88 | gen | |
| 131741 | c | Cyrtoglottis | TRUE | Cgt. | in Fedde, Repert. Beih. vii. 181 (1920). | Schltr. | 03-Jun-03 | gen | ||
| 150 | c | Cyrtopodium | FALSE | Cyrt. | 6 | in W.T.Aiton, Hortus Kew. 5: 216 (1813); syn. {Tylochilus} Nees. | R.Br. | 21-Nov-88 | gen | |
| 151 | c | Cyrtorchis | FALSE | Cyrtcs. | 9 | Schltr. | 21-Nov-88 | gen | ||
| 125317 | p | Cyrtosia | FALSE | Ctsa. | Bijdr. 8: 396 (1825); Gen. Orch. 3: 202 (2003); | Blume | 04-Jul-02 | gen | ||
| 125318 | p | Cyrtostylis | FALSE | Cyst. | Gen. Orch. 2(1): 75 (2001); | R.Br. | 04-Jul-02 | gen | ||
| 125319 | p | Cystorchis | FALSE | Cyor. | Coll. Orch. Arch. Ind. Jap., 1: 87 (1858); Gen. Orch. 3: 80 (2003); | Bl. | 04-Jul-02 | gen | ||
| 137747 | c | Dactylorchis | TRUE | Dtylo. | 12 | Stud. Dactylorch.: 64 (1947); see {Dactylorhiza}. | (Klinge) | Verm. | 30-Apr-04 | gen |
| 88351 | c | Dactylorhiza | FALSE | Dact. | 12 | Gen. Orch. 2(1): 279 (2001); has been conserved over {Coeloglossum}, Fl. Bhutan 3(3): 137 (2002). | Neck. | ex Nevski | gen | |
| 125320 | p | Dactylorhynchus | FALSE | Dhs. | Schltr. | 04-Jul-02 | gen | |||
| 137749 | c | Dactylorrhiza | TRUE | Datrr. | 12 | Elem. Bot. 3: 402 (1790); see {Dactylorhiza} | Neck. | 30-Apr-04 | gen | |
| 125321 | p | Dactylostalix | FALSE | Dlx. | Rchb.f. | 04-Jul-02 | gen | |||
| 133468 | c | Danhatchia | FALSE | Dnh. | in Orchadian 11: 469 (1995); Gen. Orch. 3: 82 (2003); | Garay & | Christenson | 01-Sep-03 | gen | |
| 125322 | p | Darwiniera | FALSE | Dwa. | Braas | Lückel | 04-Jul-02 | gen | ||
| 137075 | c | Dasyglossum | TRUE | Dyg. | 8 | in Arcula 1: 7 (1994); see {Cyrtochilum}. | Königer & | Schildh | 31-Mar-04 | gen |
| 125123 | c | Davejonesia | TRUE | Dj. | 3 | in The Orchadian 13(11): 487 (2002). Basionym: {Dockrillia} sect. {Lichenastrum} Brieger. | M.A.Clem. | 01-Jul-02 | gen | |
| 125323 | p | Degranvillea | FALSE | De. | in Amer. Orchid Soc. Bull. 54: 174-176 (1985); Gen. Orch. 3: 192 (2003); | Determann | 04-Jul-02 | gen | ||
| 125324 | p | Deiregyne | FALSE | Dei. | in Beih. Bot. Centralbl., 37: 425 (1920); Gen. Orch. 3: 193 (2003); | Schltr. | 04-Jul-02 | gen | ||
| 150606 | p | Demorchis | TRUE | Dmo. | in Orchadian 14 (8: Scientific Suppl.): xiii. June 2004. Split from {Gastrodia}. | D.L.Jones & | M.A.Clem. | 28-Oct-05 | gen | |
| 125124 | c | Dendrobates | TRUE | Dn. | 3 | in The Orchadian 13(11): 487 (2002). Type: {Den. virotii} Guil. | M.A.Clem. & | D.L.Jones | 01-Jul-02 | gen |
| 152 | c | Dendrobium | FALSE | Den. | 3 | in Nova Acta Regiae Soc. Sci. Upsal. 6: 82 (1799); Cribb, Rev. Antelope & Latourea Dendrobiums in Kew Bull. 38(2): 229-306 (1983) & 41(3): 615-692 (1986). Lavrack et al., Dendrobium and its relatives (2000). syn. {Dockrillia}; | Sw. | 21-Nov-88 | gen | |
| 125325 | p | Dendrochilum | FALSE | Ddc. | Bijdr.: 398-399, t.2 (1825); J.J.Wood, Dendrochilum of Borneo (2001); | Blume | 04-Jul-02 | gen | ||
| 145170 | c | Dendrolirium | TRUE | Ddlr. | 19 | in Bijdr.: 343 (1825), once a sect. of {Eria} now included in {Callostylis}. | Blume | 04-Mar-05 | gen | |
| 121431 | c | Dendrophylax | FALSE | Dlax. | Rchb.f. | 19-Jun-01 | gen | |||
| 131742 | c | Desmotrichum | TRUE | Des. | 3 | Bijdr. 329. t. 35 (1825) nom. illegit.; see {Flickingeria}. | Blume | 03-Jun-03 | gen | |
| 150607 | p | Devogelia | FALSE | Dvg. | in Blumea 49(2-3): 361-366; fig. 1. 2004. | Schuit. | 28-Oct-05 | gen | ||
| 153 | c | Diacrium | TRUE | Diacm. | 7 | in J. Linn. Soc., Bot. 18: 312 (1881); see {Caularthron} Raf. | Benth. | 21-Nov-88 | gen | |
| 125326 | p | Diadenium | FALSE | Diad. | Poepp. & | Endl. | 04-Jul-02 | gen | ||
| 249 | c | Diaphananthe | FALSE | Dpthe. | 9 | Schltr. | 21-Nov-88 | gen | ||
| 125327 | p | Diceratostele | FALSE | Dic. | Summerh. | 04-Jul-02 | gen | |||
| 125328 | p | Dicerostylis | FALSE | Drs. | Orch. Archip. Ind. i. 116 (1858); | Blume | 04-Jul-02 | gen | ||
| 125329 | p | Dichaea | FALSE | Dich. | Lindl. | 04-Jul-02 | gen | |||
| 125330 | c | Dichromanthus | FALSE | Dmts. | 16 | in Bot. Mus. Leafl. Harvard Univ. 28: 313 (1980, publ. June 1982); Gen. Orch. 3: 197 (2003); | Garay | 04-Jul-02 | gen | |
| 125331 | p | Dickasonia | FALSE | Dsa. | L.O.Williams | 04-Jul-02 | gen | |||
| 125332 | p | Dictyophyllaria | FALSE | Dict. | in Bot. Mus. Leafl. Harvard Univ. 30: 223 (1986); Gen. Orch. 3: 304 (2003); | Garay | 04-Jul-02 | gen | ||
| 150608 | p | Didactylus | TRUE | Ddt. | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 257. Feb 2004; Icon. Pleurothall. 26: 257. Feb 2004, basionym: {Pleurothallis} subgen. {Didactylus}; nom. inval., published simultaneously with {Pleurothallis} subgen. {Didactylus} Luer. | (Luer) | Luer | 28-Oct-05 | gen | |
| 125333 | p | Didiciea | FALSE | Did. | King & | Prain | 04-Jul-02 | gen | ||
| 125812 | p | Didonopsis | TRUE | Dns. | [not traced] | 10-Jul-02 | gen | |||
| 125334 | p | Didymoplexiella | FALSE | Didy. | in Arquiv. Jard. Bot. Rio de Janeiro, xiii. 33 (1954)
(sphalm. Didimoplexiella): {Leucolena} Ridley. |
Garay | 04-Jul-02 | gen | ||
| 136010 | p | Didymoplexiopsis | FALSE | Dplx. | in Contr. Orchid Fl. Thailand 13: 13 (1997). monotypic. | Seidenf. | 02-Feb-04 | gen | ||
| 125335 | p | Didymoplexis | FALSE | Dmp. | Griff. | 04-Jul-02 | gen | |||
| 125336 | p | Diglyphosa | FALSE | Dig. | Blume | 04-Jul-02 | gen | |||
| 125337 | c | Dignathe | TRUE | Dign. | 8 | in J. Hort. Soc. (London) 4: 268 (1849); see {Cuitlauzina}. | Lindl. | 04-Jul-02 | gen | |
| 125338 | p | Dilochia | FALSE | Dil. | Lindl. | 04-Jul-02 | gen | |||
| 145175 | c | Dilochiopsis | TRUE | Dlc. | 19 | in Schlechter Orchideen 1: 662 (1981). cf. {Eria} | (Hook.f.) | Brieger | 04-Mar-05 | gen |
| 125339 | p | Dilomilis | FALSE | Dilo. | 7 | Raf. | 04-Jul-02 | gen | ||
| 125340 | p | Dimeranda | FALSE | Dim. | 7 | in Fedde, Repert. Beih. xvii. 43 (1922); Bot. Mus. Leafl. (Harvard Univ.) 30(4): 199-222 (1986); Withner, Cattleyas 5: 77-84 (1998); | Schltr. | 04-Jul-02 | gen | |
| 125341 | p | Dimorphorchis | FALSE | Dimo. | Rolfe | 04-Jul-02 | gen | |||
| 125342 | p | Dinema | FALSE | Din. | Lindl. | 04-Jul-02 | gen | |||
| 125343 | p | Dinklageella | FALSE | Dink. | Mansf. | 04-Jul-02 | gen | |||
| 140913 | c | Diodonopsis | FALSE | Ddo. | 4 | in Lindleyana 16: 252 (2003); contains five species previously included in {Masdevallia}. | Pridgeon & | M.W.Chase | 30-Aug-04 | gen |
| 125344 | p | Diothonea | TRUE | Dio. | 7 | in J. Bot. (Hooker) 1: 12 (1834); see {Epidendrum}. | Lindl. | 04-Jul-02 | gen | |
| 125345 | p | Diphylax | FALSE | Dip. | Gen. Orch. 2(1): 284 (2001); | Hook.f. | 04-Jul-02 | gen | ||
| 125346 | p | Diplandrorchis | FALSE | Dipl. | S.C.Chen | 04-Jul-02 | gen | |||
| 125347 | p | Diplocaulobium | FALSE | Dcm. | in Engl. Pflanzenreich, Orch.-Dendrob. pars. 1, 331 (1910); | (Rchb.f.) | Kraenzl. | 04-Jul-02 | gen | |
| 125348 | p | Diplocentrum | FALSE | Dpc. | Bot. Reg. sub t. 1522 (1832). Benth. & Hook. f. Gen. Pl. iii. 582; | Lindl. | 04-Jul-02 | gen | ||
| 144940 | c | Diplochilus | TRUE | Dplch. | in Edwards's Bot. Reg. 18: t. 1499 (1932). See {Diplomeris}. | Lindl. | 23-Feb-05 | gen | ||
| 131515 | c | Diplodium | TRUE | Dpl. | 86 | in Ges. Naturf. Freunde Berlin Mag. Neuesten Entdeck. Gesammten Naturk 4: 84 (July 1810); Aust. Orch. Res. 4: 70 (2002); see Pterostylis. | Sw. | 18-May-03 | gen | |
| 125349 | p | Diplolabellum | FALSE | Dbm. | F.Maek. | 04-Jul-02 | gen | |||
| 125350 | p | Diplomeris | FALSE | Dms. | Prodr. Fl. Nepal.: 26 (1825); Gen. Orch. 2(1): 286 (2001). Syn. {Paragnathis} Spreng.; {Diplochilus} Lindl. | D.Don | 04-Jul-02 | gen | ||
| 154 | c | Diploprora | FALSE | Dpra. | 9 | Fl. Brit. India 6(1): 26 (1890). | Hook.f. | 21-Nov-88 | gen | |
| 137748 | c | Diplorrhiza | TRUE | Dipr. | 12 | in Beitr. Naturk. 4: 147 (1789); see {Dactylorhiza} | Ehrh. | 30-Apr-04 | gen | |
| 125351 | p | Dipodium | FALSE | Dipo. | Prodr.: 330 (1810); syn. {Leopardanthus} Blume; {Wailesia} Lindl.; {Hydranthus} Kuhl & Hasselt ex Rchb.f.; {Trichochilus} Ames. | R.Br. | 04-Jul-02 | gen | ||
| 125352 | p | Dipteranthus | FALSE | Dts. | Orch. Nov. ii. 232 (1881); | Barb.Rodr. | 04-Jul-02 | gen | ||
| 125353 | p | Dipterostele | FALSE | Dse. | Schltr. | 04-Jul-02 | gen | |||
| 155 | c | Disa | FALSE | Disa | 94 | Gen. Orch. 2(1): 33 (2001); | Bergius | 21-Nov-88 | gen | |
| 125354 | p | Discyphus | FALSE | Dis. | in Repert. Sp. Nov. Regni Veg. Beih. 15: 417 (1919); Gen. Orch. 3: 199 (2003); | Schltr. | 04-Jul-02 | gen | ||
| 125355 | p | Disperis | FALSE | Disp. | Gen. Orch. 2(1): 26 (2001); | Sw. | 04-Jul-02 | gen | ||
| 138511 | c | Disticholiparis | TRUE | Dtl. | in Die Orchidee 55(2): 175-179 (2004); see {Liparis} sect. {Distichae} Ridley. | Marg. & | Szlach. | 04-Jun-04 | gen | |
| 125125 | c | Distichorchis | TRUE | Ds. | 3 | in The Orchadian 13(11): 487 (20020. Basionym: {Den.} sect. {Distichophyllum} Hook.f. | M.A.Clem. | D.L.Jones | 01-Jul-02 | gen |
| 125356 | p | Distylodon | FALSE | Dist. | Summerh. | 04-Jul-02 | gen | |||
| 125357 | p | Dithrix | FALSE | Dit. | [in Brummitt, Vasc. Pl. Fam. & Gen.1992: 733] | Schltr. | 04-Jul-02 | gen | ||
| 125813 | p | Dithyridanthus | TRUE | Ddts. | in Bot. Mus. Leafl. 28: 315 (1980 publ. 1982); see {Deiregyne} Schltr. | Garay | 10-Jul-02 | gen | ||
| 156 | c | Diuris | FALSE | Diuris | 93 | Gen. Orch. 2(1): 126 (2001); | J.J.Sm. | 21-Nov-88 | gen | |
| 110100 | p | Dockrillia | TRUE | Doc. | 3 | in Schlechter Orchideen, 1(11-12): 745 (1981); Orchadian 13(8): 347-356 (June 2001). See {Dendrobium}. | Brieger | 13-Nov-97 | gen | |
| 125358 | p | Dodsonia | FALSE | Dod. | Ackerman | 04-Jul-02 | gen | |||
| 145174 | c | Dolichopsis | TRUE | Dol. | 19 | in Schlechter Orchideen 1: 622 (1981), nom. illeg. cf. {Eria}. | (Hook.f.) | Brieger | 04-Mar-05 | gen |
| 157 | c | Domingoa | FALSE | Dga. | 7 | Orch. Rev. 110(1248): 366-369 (Nov. 2002); | Schltr. | 21-Nov-88 | gen | |
| 158 | c | Doritis | FALSE | Dor. | 9 | Lindl. | 21-Nov-88 | gen | ||
| 159 | c | Dossinia | FALSE | Doss. | 2 | in Ann. Soc. Roy. Agr. Gand. 4: 171 (1848); Gen. Orch. 3: 85 (2003); | E.Morren | 21-Nov-88 | gen | |
| 141966 | p | Doxosma | TRUE | Dox. | 7 | Fl. Tellur. 4: 9 (1838); see {Epidendrum}. | Raf. | 29-Oct-04 | gen | |
| 125814 | p | Dracomonticola | FALSE | Dmta. | Gen. Orch. 2(1): 288 (2001); | H.P.Linder & | Kurzweil | 10-Jul-02 | gen | |
| 150609 | p | Dracontia | TRUE | Drc. | in Monogr. Syst. Bot. Missouri Bot. Gard. 95: 257. Feb 2004; Icon. Pleurothall. 26: 257. Feb 2004, basionym: {Pleurothallis} subgen. {Dracontia}. | (Luer) | Luer | 28-Oct-05 | gen | |
| 160 | c | Dracula | FALSE | Drac. | 4 | Luer | 21-Nov-88 | gen | ||
| 125359 | p | Drakaea | FALSE | Dra. | < |