Caucaea is a genus of flowering plants from the orchid family, Orchidaceae. It contains 9 currently recognized species, all native to northwestern South America.[1]
, Plants of the World Online accepted the following species:
| Image | Scientific name | Distribution | Elevation (m) |
|---|---|---|---|
| Caucaea alticola (Stacy) N.H.Williams & M.W.Chase | Ecuador | NaNm (-2,147,483,648feet) | |
| Caucaea andigena (Linden & Rchb.f.) N.H.Williams & M.W.Chase | Ecuador | NaNm (-2,147,483,648feet) | |
| Caucaea caucana Szlach. & Kolan. | Colombia | NaNm (-2,147,483,648feet) | |
| Caucaea colombiana Uribe Vélez, Sauleda & Szlach. | Colombia | ||
| Caucaea dodsoniana Szlach. & Kolan. | Ecuador | ||
| Caucaea duquei Szlach. & Kolan. | Colombia | ||
| Caucaea hernandezii (Königer) Kolan., Hirtz & Tobar | Ecuador | 3000m (10,000feet) | |
| Caucaea kunthiana H.Medina, J.Portilla & Hirtz | Ecuador | NaNm (-2,147,483,648feet) | |
| Caucaea macrotyle (Königer & J.Portilla) Königer | Ecuador | ||
| Caucaea nubigena (Lindl.) N.H.Williams & M.W.Chase | Ecuador, Colombia, Venezuela, Peru | NaNm (-2,147,483,648feet) | |
| Caucaea olivacea (Kunth) N.H.Williams & M.W.Chase | Ecuador, Colombia | NaNm (-2,147,483,648feet) | |
| Caucaea phalaenopsis (Linden & Rchb.f.) N.H.Williams & M.W.Chase | Ecuador, Colombia | NaNm (-2,147,483,648feet) | |
| Caucaea pichinchae Szlach. & Kolan. | Ecuador | ||
| Caucaea pseudoandigena Szlach. & Kolan. | Ecuador | ||
| Caucaea radiata (Lindl.) Mansf. | Ecuador, Colombia, Venezuela | NaNm (-2,147,483,648feet) | |
| Caucaea sanguinolenta (Lindl.) N.H.Williams & M.W.Chase | Ecuador, Colombia, Venezuela | 3000m (10,000feet) | |
| Caucaea tripterygia (Rchb.f.) N.H.Williams & M.W.Chase | Ecuador, Peru | 3000m (10,000feet) | |