 
| Genus Name | Genus | Grex Name | Year | Author | |
|---|---|---|---|---|---|
| Add+ | Caucaea | Cauc | nubigena | 2001 | (Lindl.) N.H.Williams & M.W.Chase | 
| Add+ | Caucaea | Cauc | aequinoctialis | 2001 | (Stacy) N.H.Williams & M.W.Chase | 
| Add+ | Caucaea | Cauc | azuayensis | 2001 | (Kraenzl.) N.H.Williams & M.W.Chase | 
| Add+ | Caucaea | Cauc | erosilabia | 2001 | (Stacy) N.H.Williams & M.W.Chase | 
| Add+ | Caucaea | Cauc | tunguraguensis | 2001 | (Stacy) N.H.Williams & M.W.Chase | 
| Add+ | Oncidium | Onc | azuayense | 1922 | Kraenzl. in H.G.A.Engler (ed.) | 
| Add+ | Oncidium | Onc | erosilabium | 1975 | Stacy | 
| Add+ | Oncidium | Onc | nubigenum | 1833 | Lindl. | 
| Add+ | Oncidium | Onc | tunguraguense | 1975 | Stacy | 
| Add+ | Oncidium | Onc | nubigenum f. album | 
 
 
