 
| Genus Name | Genus | Grex Name | Year | Author | |
|---|---|---|---|---|---|
| Add+ | Gomesa | Gom | longicornu | 2009 | (Mutel) M.W.Chase & N.H.Williams | 
| Add+ | Coppensia | Cpp | longicornu | 2010 | (Mutel) F.Barros & V.T.Rodrigues | 
| Add+ | Oncidium | Onc | gautieri | 1869 | Regel | 
| Add+ | Oncidium | Onc | macronix | ||
| Add+ | Oncidium | Onc | rhinoceros | 1856 | Rchb.f. | 
| Add+ | Oncidium | Onc | unicorne | 1839 | Lindl. | 
| Add+ | Oncidium | Onc | unicornutum | 1838 | Knowles & Westc. | 
| Add+ | Rhinocerotidium | Rhinocerotidium | rhinoceros | 2006 | (Rchb.f.) Szlach. | 
| Add+ | Oncidium | Onc | longicornu | 1838 | Mutel | 
| Add+ | Rhinocidium | Rhc | longicornu | 2006 | (Mutel) Baptista | 
| Add+ | Rhinocerotidium | Rhinocerotidium | longicornu | 2006 | (Mutel) Szlach. | 
| Add+ | Gomesa | Gom | rhinoceros | 2009 | (Rchb.f.) M.W.Chase & N.H.Williams | 
 
 
