| Scientific Name | Authority | Status |
|---|---|---|
| Caucaea | Schltr. | accepted |
| Caucaea pichinchae | Szlach. & Kolan. | accepted |
| Caucaea andigena | (Linden & Rchb.f.) N.H.Williams & M.W.Chase | accepted |
| Caucaea macrotyle | (Königer & J.Portilla) Königer | accepted |
| Caucaea pseudoandigena | Szlach. & Kolan. | accepted |
| Caucaea radiata | (Lindl.) Mansf. | accepted |
| Caucaea kunthiana | H.Medina, J.Portilla & Hirtz | accepted |
| Caucaea duquei | Szlach. & Kolan. | accepted |
| Caucaea alticola | (Stacy) N.H.Williams & M.W.Chase | accepted |
| Caucaea phalaenopsis | (Linden & Rchb.f.) N.H.Williams & M.W.Chase | accepted |
| Caucaea colombiana | Uribe Vélez, Sauleda & Szlach. | accepted |
| Caucaea nubigena | (Lindl.) N.H.Williams & M.W.Chase | accepted |
| Caucaea olivacea | (Kunth) N.H.Williams & M.W.Chase | accepted |
| Caucaea tripterygia | (Rchb.f.) N.H.Williams & M.W.Chase | accepted |
| Caucaea hernandezii | (Königer) Kolan., Hirtz & Tobar | accepted |
| Caucaea sanguinolenta | (Lindl.) N.H.Williams & M.W.Chase | accepted |
| Caucaea caucana | Szlach. & Kolan. | accepted |
| Caucaea dodsoniana | Szlach. & Kolan. | accepted |
| Caucaea obscura | (F.Lehm. & Kraenzl.) Schltr. | synonym |
| Caucaea tarquiensis | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea dayana | (Rchb.f.) N.H.Williams & M.W.Chase | synonym |
| Caucaea chimborazoensis | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea spathulata | (Lindl.) N.H.Williams & M.W.Chase | synonym |
| Caucaea tunguraguensis | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea aequinoctialis | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea erosilabia | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea azuayensis | (Kraenzl.) N.H.Williams & M.W.Chase | synonym |
| Caucaea rhodosticta | (Kraenzl.) N.H.Williams & M.W.Chase | synonym |
| Caucaea kennedyi | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea cucullata | (Lindl.) N.H.Williams & M.W.Chase | synonym |
| Caucaea mimetica | (Stacy) N.H.Williams & M.W.Chase | synonym |
| Caucaea universitas-cuencae | (Königer & D.Vázquez) Königer | synonym |
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