Every accepted species in the genus is listed. A name links to its page when we hold at least three commercially licensed photographs of it. Where we do not, the row shows how many we actually found, which is usually none.
| Species | Authority | Usable photographs | Page |
|---|---|---|---|
| Caucaea alticola | (Stacy) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea andigena | (Linden & Rchb.f.) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea caucana | Szlach. & Kolan. | 0 | below the evidence gate |
| Caucaea colombiana | Uribe Vélez, Sauleda & Szlach. | 0 | below the evidence gate |
| Caucaea dodsoniana | Szlach. & Kolan. | 0 | below the evidence gate |
| Caucaea duquei | Szlach. & Kolan. | 0 | below the evidence gate |
| Caucaea hernandezii | (Königer) Kolan., Hirtz & Tobar | 0 | below the evidence gate |
| Caucaea kunthiana | H.Medina, J.Portilla & Hirtz | 0 | below the evidence gate |
| Caucaea macrotyle | (Königer & J.Portilla) Königer | 0 | below the evidence gate |
| Caucaea nubigena | (Lindl.) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea olivacea | (Kunth) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea phalaenopsis | (Linden & Rchb.f.) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea pichinchae | Szlach. & Kolan. | 0 | below the evidence gate |
| Caucaea pseudoandigena | Szlach. & Kolan. | 0 | below the evidence gate |
| Caucaea radiata | (Lindl.) Mansf. | 0 | below the evidence gate |
| Caucaea sanguinolenta | (Lindl.) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
| Caucaea tripterygia | (Rchb.f.) N.H.Williams & M.W.Chase | 0 | below the evidence gate |
This site is commercial, so it can only publish photographs licensed for commercial use. Roughly three quarters of the photographs on iNaturalist are CC BY-NC, which excludes them. A species needs at least three usable photographs before we will build it a page, because a page with one picture and no traits tells you nothing you could not get from a search result, and generating hundreds of thousands of those is precisely the practice that got the previous version of this site deleted.
So the species above without a link are not errors and they are not omissions. They are real, accepted plants that we cannot yet document to the standard we hold ourselves to, and the count in the photographs column is exactly how far short we fall.