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 |
|---|---|---|---|
| Tarenaya houtteana | (Schltdl.) Soares Neto & Roalson | 263 | documented |
| Tarenaya aculeata | (L.) Soares Neto & Roalson | 22 | documented |
| Tarenaya longicarpa | Soares Neto & Roalson | 20 | documented |
| Tarenaya atropurpurea | (Schott) Soares Neto & Roalson | 12 | documented |
| Tarenaya rosea | (Vahl ex DC.) Soares Neto & Roalson | 6 | documented |
| Tarenaya spinosa | (Jacq.) Raf. | 6 | documented |
| Tarenaya diffusa | (Banks ex DC.) Soares Neto & Roalson | 5 | documented |
| Tarenaya boliviensis | (Iltis) Soares Neto & Roalson | 1 | below the evidence gate |
| Tarenaya afrospina | (Iltis) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya bernadeteana | Soares Neto | 0 | below the evidence gate |
| Tarenaya bicolor | (Gardner) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya chapalensis | (Iltis) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya cordobensis | (Eichler ex Griseb.) Arana & Oggero | 0 | below the evidence gate |
| Tarenaya costaricensis | (Iltis) Iltis | 0 | below the evidence gate |
| Tarenaya crenopetala | (DC.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya curvispina | Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya domingensis | (Iltis) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya eosina | (J.F.Macbr.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya guaranitica | (Chodat & Hassl.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya horrida | (Mart. ex Schult. & Schult.f.) Roalson & Soares Neto | 0 | below the evidence gate |
| Tarenaya houstonii | (R.Br.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya inermis | (Malme) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya latifolia | (Vahl ex DC.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya microcarpa | (Ule) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya minutiflora | Iltis & Cochrane | 0 | below the evidence gate |
| Tarenaya parviflora | (Kunth) Iltis | 0 | below the evidence gate |
| Tarenaya pernambucensis | Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya psoraleifolia | (DC.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya regnellii | (Eichler) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya siliculifera | (Eichler) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya titubans | (Speg.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya torticarpa | (Iltis & T.Ruíz) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya trachycarpa | (Klotzsch ex Eichler) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya tucumanensis | (Iltis) Arana & Oggero | 0 | below the evidence gate |
| Tarenaya virens | (J.F.Macbr.) Soares Neto & Roalson | 0 | below the evidence gate |
| Tarenaya werdermannii | (Alf.Ernst) Soares Neto & Roalson | 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.