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 |
|---|---|---|---|
| Tisonia baronii | Danguy | 0 | below the evidence gate |
| Tisonia capuronii | Sleumer | 0 | below the evidence gate |
| Tisonia cloiselii | Danguy | 0 | below the evidence gate |
| Tisonia coriacea | Scott Elliot | 0 | below the evidence gate |
| Tisonia coursii | H.Perrier | 0 | below the evidence gate |
| Tisonia crenata | Sleumer | 0 | below the evidence gate |
| Tisonia danguyana | H.Perrier | 0 | below the evidence gate |
| Tisonia ficulnea | Baill. | 0 | below the evidence gate |
| Tisonia glabrata | Baill. | 0 | below the evidence gate |
| Tisonia humbertii | H.Perrier | 0 | below the evidence gate |
| Tisonia keraudrenae | Leandri | 0 | below the evidence gate |
| Tisonia leandriana | H.Perrier | 0 | below the evidence gate |
| Tisonia palmatinervis | Sleumer | 0 | below the evidence gate |
| Tisonia rubescens | Danguy | 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.