| Orchidaceae | ** |
Dicrypta iridifolia | Bateman | Hort. Brit. 2: 630 | 1839 |
| Orchidaceae | |
Maxillaria | Ruiz & Pav. | Fl. Peruv. Prodr. 116, pl. 25 | 1794 |
| Orchidaceae | |
Maxillaria acervata | Rchb. f. | Bonplandia (Hannover) 3(15,16): 217 | 1855 |
| Orchidaceae | |
Maxillaria aciantha | Rchb. f. | Bot. Zeitung (Berlin) 10(49): 858 | 1852 |
| Orchidaceae | |
Maxillaria acostae | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 19: 301 | 1923 |
| Orchidaceae | ! |
Maxillaria acutifolia | Lindl. | Edwards's Bot. Reg. 25: misc. 92 | 1839 |
| Orchidaceae | |
Maxillaria adendrobium | (Rchb. f.) Dressler | Taxon 13(7): 248–249 | 1964 |
| Orchidaceae | |
Maxillaria adolphi | (Schltr.) Ames & Correll | Bot. Mus. Leafl. 11(1): 18–19 | 1943 |
| Orchidaceae | |
Maxillaria alba | (Hook.) Lindl. | Gen. Sp. Orchid. Pl. 143 | 1832 |
| Orchidaceae | |
Maxillaria alfaroi | Ames & C. Schweinf. | Sched. Orch. 10: 83–84 | 1930 |
| Orchidaceae | |
Maxillaria allenii | L.O. Williams | Ann. Missouri Bot. Gard. 27(3): 282–283, t. 35 | 1940 |
| Orchidaceae | |
Maxillaria amabilis | J.T. Atwood | Lindleyana 9(4): 239–241 | 1994 |
| Orchidaceae | |
Maxillaria ampliflora | C. Schweinf. | Bot. Mus. Leafl. 8(9): 188 | 1940 |
| Orchidaceae | |
Maxillaria anceps | Ames & C. Schweinf. | Sched. Orch. 10: 84–85 | 1930 |
| Orchidaceae | |
Maxillaria angustisegmenta | Ames & C. Schweinf. | Sched. Orch. 10: 86–87 | 1930 |
| Orchidaceae | |
Maxillaria angustissima | Ames, F.T. Hubb. & C. Schweinf. | Bot. Mus. Leafl. 3(3): 41 | 1934 |
| Orchidaceae | |
Maxillaria appendiculoides | C. Schweinf. | Bot. Mus. Leafl. 4(7): 119–121 | 1937 |
| Orchidaceae | |
Maxillaria arachnitiflora | Ames & C. Schweinf. | Sched. Orch. 10: 87–89 | 1930 |
| Orchidaceae | |
Maxillaria attenuata | Ames & C. Schweinf. | Sched. Orch. 10: 89–90 | 1930 |
| Orchidaceae | |
Maxillaria atwoodiana | Pupulin | Orchidee (Hamburg) 54(5): 563–566, f. 16A–F, f. 17 | 2003 |
| Orchidaceae | |
Maxillaria aurea | (Poepp. & Endl.) L.O. Williams | Caldasia 1(3): 14 | 1941 |
| Orchidaceae | |
Maxillaria bicallosa | (Rchb. f.) Garay | Caldasia 8(40): 527–528 | 1962 |
| Orchidaceae | |
Maxillaria biolleyi | (Schltr.) L.O. Williams | Ann. Missouri Bot. Gard. 28(4): 425 | 1941 |
| Orchidaceae | |
Maxillaria brachybulbon | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 19: 55–56, 231 | 1923 |
| Orchidaceae | |
Maxillaria bracteata | (Schltr.) Ames & Correll | Bot. Mus. Leafl. 11(1): 14–15 | 1943 |
| Orchidaceae | |
Maxillaria bradeorum | (Schltr.) L.O. Williams | Ann. Missouri Bot. Gard. 28(4): 425 | 1941 |
| Orchidaceae | |
Maxillaria brevilabia | Ames & Correll | Bot. Mus. Leafl. 11(1): 15 | 1943 |
| Orchidaceae | |
Maxillaria burgeri | J.T. Atwood | Lindleyana 9(4): 233–236 | 1994 |
| Orchidaceae | |
Maxillaria cacaoensis | J.T. Atwood | Selbyana 19(2): 254, f. 1 | 1998 [1999] |
| Orchidaceae | |
Maxillaria caespitifica | Rchb. f. | Linnaea 41: 73 | 1877 [1876] |
| Orchidaceae | |
Maxillaria camaridii | Rchb. f. | Hamburger Garten- Blumenzeitung 19: 547 | 1863 |
| Orchidaceae | |
Maxillaria campanulata | C. Schweinf. | Bot. Mus. Leafl. 5(6): 94–96 | 1938 |
| Orchidaceae | |
Maxillaria cedralensis | J.T. Atwood & Mora-Ret. | Selbyana 18(1): 31–32, f. 1 | 1997 |
| Orchidaceae | |
Maxillaria chartacifolia | Ames & C. Schweinf. | Sched. Orch. 10: 92–94 | 1930 |
| Orchidaceae | |
Maxillaria chionantha | J.T. Atwood | Selbyana 16(2): 242, f. 1 | 1995 |
| Orchidaceae | ! |
Maxillaria cobanensis | Schltr. | Repert. Spec. Nov. Regni Veg. 10(251–253): 295 | 1912 |
| Orchidaceae | |
Maxillaria concavilabia | Ames & Correll | Bot. Mus. Leafl. 11(1): 15 | 1943 |
| Orchidaceae | |
Maxillaria conduplicata | (Ames & C. Schweinf.) L.O. Williams | Ann. Missouri Bot. Gard. 29(4): 348 | 1942 |
| Orchidaceae | |
Maxillaria confusa | Ames & C. Schweinf. | Sched. Orch. 8: 57–58 | 1925 |
| Orchidaceae | |
Maxillaria costaricensis | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 19: 232–233 | 1923 |
| Orchidaceae | |
Maxillaria crassifolia | (Lindl.) Rchb. f. | Bonplandia (Hannover) 2(2): 16 | 1854 |
| Orchidaceae | |
Maxillaria cryptobulbon | Carnevali & J.T. Atwood | Novon 1(4): 159–162, f. 1–2 | 1991 |
| Orchidaceae | ! |
Maxillaria ctenostachya | Rchb. f. | Gard. Chron. 39 | 1870 |
| Orchidaceae | ! |
Maxillaria cucullata | Lindl. | Edwards's Bot. Reg. 26: t. 12 | 1840 |
| Orchidaceae | |
Maxillaria darienensis | J.T. Atwood | Selbyana 19(2): 254–257, f. 2 | 1998 [1999] |
| Orchidaceae | |
Maxillaria dendrobioides | (Schltr.) L.O. Williams | Ann. Missouri Bot. Gard. 27(3): 283 | 1940 |
| Orchidaceae | |
Maxillaria densa | Lindl. | Edwards's Bot. Reg. 21: t. 1804 | 1835 |
| Orchidaceae | |
Maxillaria dichotoma | (Schltr.) L.O. Williams | Bot. Mus. Leafl. 9(1): 15 | 1940 |
| Orchidaceae | |
Maxillaria discolor | (G. Lodd. ex Lindl.) Rchb. f. | Ann. Bot. Syst. 6: 529–530 | 1863 |
| Orchidaceae | |
Maxillaria diuturna | Ames & C. Schweinf. | Sched. Orch. 8: 58–60 | 1925 |
| Orchidaceae | |
Maxillaria dressleriana | Carnevali & J.T. Atwood | Lindleyana 11(1): 29–31, f. 1 | 1996 |
| Orchidaceae | |
Maxillaria elatior | (Rchb. f.) Rchb. f. | Ann. Bot. Syst. 6(4): 532–533 | 1863 |
| Orchidaceae | |
Maxillaria endresii | Rchb. f. | Gard. Chron., n.s., 25(648): 680 | 1886 |
| Orchidaceae | |
Maxillaria exaltata | (Kraenzl.) C. Schweinf. | Bot. Mus. Leafl. 11(10): 272 | 1945 |
| Orchidaceae | |
Maxillaria falcata | Ames & Correll | Bot. Mus. Leafl. 11(1): 15 | 1943 |
| Orchidaceae | ! |
Maxillaria flava | Ames, F.T. Hubb. & C. Schweinf. | Bot. Mus. Leafl. 3(3): 41–42 | 1934 |
| Orchidaceae | ! |
Maxillaria friedrichsthalii | Rchb. f. | Bot. Zeitung (Berlin) 10(49): 858 | 1852 |
| Orchidaceae | |
Maxillaria fuerstenbergiana | Schltr. | Orchis 6(7): 116–117, t. 26, f. 1–9 | 1912 |
| Orchidaceae | |
Maxillaria fulgens | (Rchb. f.) L.O. Williams | Ann. Missouri Bot. Gard. 28(4): 425 | 1941 |
| Orchidaceae | |
Maxillaria galantha | J.T. Atwood & Carnevali | Lindleyana 9(4): 227–229, t. 1–3 | 1994 |
| Orchidaceae | |
Maxillaria gomeziana | J.T. Atwood | Lindleyana 11(3): 202–204, f. 1 | 1996 |
| Orchidaceae | |
Maxillaria haberi | J.T. Atwood | Selbyana 16(2): 245, f. 2 | 1995 |
| Orchidaceae | |
Maxillaria hagsateriana | Soto Arenas | Orquídea (Mexico City), n.s., 12(2): 252–260, f. 1–4 | 1992 |
| Orchidaceae | |
Maxillaria hedwigiae | Hamer & Dodson | Icon. Pl. Trop. 8: t. 800 | 1982 [1983] |
| Orchidaceae | |
Maxillaria hennisiana | Schltr. | Orchis 6(7): 117–118, t. 26, f. 10–18 | 1912 |
| Orchidaceae | |
Maxillaria horichii | Senghas | Orchidee (Hamburg) 28(1): 13–18, t. 1–5 | 1977 |
| Orchidaceae | |
Maxillaria houtteana | Rchb. f. | Hamburger Garten- Blumenzeitung 14: 212 | 1858 |
| Orchidaceae | |
Maxillaria inaudita | Rchb. f. | Beitr. Orchid.-K. C. Amer. 76–77 | 1866 |
| Orchidaceae | |
Maxillaria insolita | Dressler | Orquideología 14(3): 204–206, t. | 1981 |
| Orchidaceae | |
Maxillaria lankesteri | Ames | Sched. Orch. 7: 11–13 | 1924 |
| Orchidaceae | |
Maxillaria linearifolia | Ames & C. Schweinf. | Sched. Orch. 10: 95–96 | 1930 |
| Orchidaceae | |
Maxillaria longiloba | (Ames & C. Schweinf.) J.T. Atwood | Icon. Pl. Trop. 16: t. 1562 | 1993 |
| Orchidaceae | |
Maxillaria longipetiolata | Ames & C. Schweinf. | Sched. Orch. 8: 61–62 | 1925 |
| Orchidaceae | |
Maxillaria lueri | Dodson | Icon. Pl. Trop. 2: t. 155 | 1980 |
| Orchidaceae | |
Maxillaria lutheri | J.T. Atwood | Selbyana 19(2): 257, f. 3 | 1998 [1999] |
| Orchidaceae | |
Maxillaria maleolens | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 19: 233–234 | 1923 |
| Orchidaceae | |
Maxillaria meleagris | Lindl. | Edwards's Bot. Reg. 30: misc. 3 | 1844 |
| Orchidaceae | |
Maxillaria meridensis | Lindl. | Orchid. Linden. 19 | 1846 |
| Orchidaceae | |
Maxillaria microphyton | Schltr. | Repert. Spec. Nov. Regni Veg. 8(182/184): 457 | 1910 |
| Orchidaceae | |
Maxillaria minor | (Schltr.) L.O. Williams | Amer. Orchid Soc. Bull. 10(9): 273 | 1942 |
| Orchidaceae | |
Maxillaria mombachoensis | A.H. Heller ex J.T. Atwood | Selbyana 5(3–4): 302–304, t. 1 | 1981 |
| Orchidaceae | |
Maxillaria monteverdensis | J.T. Atwood & Barboza | Lindleyana 9(4): 241–242 | 1994 |
| Orchidaceae | |
Maxillaria moralesii | Carnevali & J.T. Atwood | Lindleyana 11(1): 31–32, f. 2 | 1996 |
| Orchidaceae | |
Maxillaria muscoides | J.T. Atwood | Lindleyana 9(4): 236 | 1994 |
| Orchidaceae | |
Maxillaria nagelii | L.O. Williams ex Correll | Lloydia 10: 212 | 1947 [1948] |
| Orchidaceae | |
Maxillaria nasuta | Rchb. f. | Beitr. Orchid.-K. C. Amer. 104 | 1866 |
| Orchidaceae | |
Maxillaria neglecta | (Schltr.) L.O. Williams | Ann. Missouri Bot. Gard. 29(4): 348–349, f. 4 | 1942 |
| Orchidaceae | |
Maxillaria nicaraguensis | (Hamer & Garay) J.T. Atwood | Selbyana 10(1): 60–62, f. 2 | 1987 [1988] |
| Orchidaceae | |
Maxillaria obscura | Linden & Rchb. f. | Beitr. Orchid.-K. C. Amer. 31–32, t. 6 | 1866 |
| Orchidaceae | |
Maxillaria oreocharis | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 17: 69–70 | 1922 |
| Orchidaceae | |
Maxillaria pachyacron | Schltr. | Repert. Spec. Nov. Regni Veg. 9(205–207): 165 | 1911 |
| Orchidaceae | |
Maxillaria paleata | (Rchb. f.) Ames & Correll | Bot. Mus. Leafl. 11(1): 15–16 | 1943 |
| Orchidaceae | |
Maxillaria parviflora | (Poepp. & Endl.) Garay | Bot. Mus. Leafl. 21(9): 258 | 1967 |
| Orchidaceae | * |
Maxillaria parvilabia | Ames & C. Schweinf. | Sched. Orch. 8: 62–64 | 1925 |
| Orchidaceae | |
Maxillaria piestopus | Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 19: 302–303 | 1923 |
| Orchidaceae | |
Maxillaria pittieri | (Ames) L.O. Williams | Ann. Missouri Bot. Gard. 29(4): 349 | 1942 |
| Orchidaceae | |
Maxillaria planicola | C. Schweinf. | Bot. Mus. Leafl. 8(9): 188 | 1940 |
| Orchidaceae | ! |
Maxillaria ponerantha | Rchb. f. | Bonplandia (Hannover) 2(2): 17 | 1854 |
| Orchidaceae | |
Maxillaria porrecta | Lindl. | Edwards's Bot. Reg. 24: misc. 92 | 1838 |
| Orchidaceae | |
Maxillaria praestans | Rchb. f. | Gard. Chron., n.s., 23(592): 566 | 1885 |