| Orchidaceae | |
Zygostates aderaldoana
| Toscano, L.P. Félix & Dornelas, Marcelo Carnier | Selbyana 29(1): 125–127, f. 1 | 2008 |
| Orchidaceae | |
Zygostates alleniana
| Kraenzl. | Notizbl. Königl. Bot. Gart. Berlin 2: 55 | 1898 |
| Orchidaceae | |
Zygostates apiculata
| (Lindl.) Toscano | Lindleyana 16(3): 197 | 2001 |
| Orchidaceae | |
Zygostates aquinoi
| Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 35: 105 | 1925 |
| Orchidaceae | |
Zygostates bradei
| (Schltr.) Garay | Bot. Mus. Leafl. 21: 263 | 1967 |
| Orchidaceae | |
Zygostates castellensis
| (Brade) C. Royer, Toscano & E.C. Smidt | Syst. Bot. 47(4): 933 | 2022 |
| Orchidaceae | |
Zygostates chaparensis
| Toscano & R. Vásquez | Kew Bull. 67: 495, f. 1 | 2012 |
| Orchidaceae | |
Zygostates chateaubriandii
| Ruschi | Bol. Mus. Biol. Prof. Mello Leitao 16: 1 | 1955 |
| Orchidaceae | |
Zygostates cornigera
| (Cogn.) Toscano | Lindleyana 16: 199 | 2001 |
| Orchidaceae | |
Zygostates cornuta
| Lindl. | Edwards's Bot. Reg. 23: sub. t. 1927 | 1837 |
| Orchidaceae | |
Zygostates costaricensis
| Nash | Bull. Torrey Bot. Club 34: 122 | 1907 |
| Orchidaceae | |
Zygostates dasyrhiza
| (Kraenzl.) Schltr. | Repert. Spec. Nov. Regni Veg. 16: 449 | 1920 |
| Orchidaceae | |
Zygostates densiflora
| (Senghas) Baptista | Bol. CAOB 58: 51 | 2005 |
| Orchidaceae | |
Zygostates duseniana
| (Kraenzl.) Pabst | Arch. Jard. Bot. Rio de Janeiro 14: 27 | 1956 |
| Orchidaceae | |
Zygostates grandiflora
| (Lindl.) Mansf. | Repert. Spec. Nov. Regni Veg. 44(1111–114): 58–59 | 1938 |
| Orchidaceae | |
Zygostates greeniana
| Rchb. f. | Gard. Chron. 988 | 1869 |
| Orchidaceae | |
Zygostates kuhlmannii
| Brade | Arch. Jard. Bot. Rio de Janeiro 11: 80 | 1951 |
| Orchidaceae | |
Zygostates leptosepala
| Toscano & L.Kollman | Kew Bull. 52: 239 | 1997 |
| Orchidaceae | |
Zygostates ligulata
| Toscano & Werkh. | Lindleyana 13: 3 | 1998 |
| Orchidaceae | |
Zygostates lindmanii
| (Kraenzl.) Schltr. | Repert. Spec. Nov. Regni Veg. Beih. 16: 449 | 1920 |
| Orchidaceae | |
Zygostates linearisepala
| (Senghas) Toscano | Lindleyana 16: 199 | 2001 |
| Orchidaceae | |
Zygostates luerorum
| Toscano & R. Vásquez | Harvard Pap. Bot. 22(2): 133–135, f. 1A–L | 2017 |
| Orchidaceae | |
Zygostates lunata
| Lindl. | Edwards's Bot. Reg. 2: sub t. 1927 | 1837 |
| Orchidaceae | |
Zygostates morenoi
| Toscano | Selbyana 28(2): 109 | 2007 |
| Orchidaceae | |
Zygostates multiflora
| (Rolfe) Schltr. | Arch. Bot. São Paulo 1: 295 | 1926 |
| Orchidaceae | |
Zygostates nectarifera
| (Senghas) Toscano | Kew Bull. 67: 497 | 2012 |
| Orchidaceae | |
Zygostates nuneslimae
| (Porto & Brade) C. Royer, Toscano & E.C. Smidt | Syst. Bot. 47(4): 933-934 | 2022 |
| Orchidaceae | |
Zygostates obliqua
| (Schnee) Toscano | Lindleyana 16(3): 199 | 2001 |
| Orchidaceae | |
Zygostates octavioreisii
| Porto & Brade | Arq. Inst. Biol. Veg. 2: 214 | 1935 |
| Orchidaceae | |
Zygostates ovatipetala
| (Brade) Toscano | Lindleyana 16: 199 | 2001 |
| Orchidaceae | |
Zygostates papillosa
| Cogn. | Bull. Soc. Roy. Bot. Belgique 43: 333 | 1907 |
| Orchidaceae | |
Zygostates paranaensis
| Schltr. | Repert. Spec. Nov. Regni Veg. 22: 68 | 1926 |
| Orchidaceae | |
Zygostates pellucida
| Rchb. f. | Ann. Bot. Syst. 6: 564 | 1861 [1863] |
| Orchidaceae | |
Zygostates pustulata
| (Kraenzl.) Schltr. | Repert. Spec. Nov. Regni Veg. 22: 69 | 1926 |
| Orchidaceae | |
Zygostates riefenstahliae
| R. Vásquez & I.G. Vargas | Revista Soc. Boliv. Bot. 4(1): 41–44, f. 1, 2 | 2003 |
| Orchidaceae | |
Zygostates rotundiglossa
| Pabst | Soc. Bot. Brasil Anais 14: 21 | 1964 |
| Orchidaceae | |
Zygostates tripollinica
| (Barb. Rodr.) C. Royer, Toscano & E.C. Smidt | Syst. Bot. 47(4): 934 | 2022 |