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 |
|---|---|---|---|
| Tessmannia africana | Harms | 0 | below the evidence gate |
| Tessmannia anomala | (Micheli) Harms | 0 | below the evidence gate |
| Tessmannia baikieaoides | Hutch. & Dalziel | 0 | below the evidence gate |
| Tessmannia bambidiensis | Breteler & Burgt | 0 | below the evidence gate |
| Tessmannia burttii | Harms | 0 | below the evidence gate |
| Tessmannia camoneana | Torre | 0 | below the evidence gate |
| Tessmannia copallifera | J.Léonard | 0 | below the evidence gate |
| Tessmannia dawei | J.Léonard | 0 | below the evidence gate |
| Tessmannia densiflora | Harms | 0 | below the evidence gate |
| Tessmannia dewildemaniana | Harms | 0 | below the evidence gate |
| Tessmannia grandifoliola | Burgt | 0 | below the evidence gate |
| Tessmannia korupensis | Burgt | 0 | below the evidence gate |
| Tessmannia lescrauwaetii | (De Wild.) Harms | 0 | below the evidence gate |
| Tessmannia macrantha | Breteler & Burgt | 0 | below the evidence gate |
| Tessmannia martiniana | Harms | 0 | below the evidence gate |
| Tessmannia media | Breteler & Burgt | 0 | below the evidence gate |
| Tessmannia microphylla | Burgt | 0 | below the evidence gate |
| Tessmannia minutiflora | Burgt | 0 | below the evidence gate |
| Tessmannia neglecta | Breteler & Burgt | 0 | below the evidence gate |
| Tessmannia nervosa | Breteler & Burgt | 0 | below the evidence gate |
| Tessmannia pauloi | (J.Léonard) Burgt | 0 | below the evidence gate |
| Tessmannia princeps | A.Bianchi, Tomasi, Mwakisoma, M.Barbieri & Q.Luke | 0 | below the evidence gate |
| Tessmannia tanzaniensis | Burgt | 0 | below the evidence gate |
| Tessmannia yangambiensis | Louis ex J.Léonard | 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.