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 |
|---|---|---|---|
| Herpetacanthus acaulis | Wassh. | 0 | below the evidence gate |
| Herpetacanthus acuminatus | (Lindau) Bremek. | 0 | below the evidence gate |
| Herpetacanthus angustatus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus chalarostachyus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus delicatus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus longiflorus | Moric. | 0 | below the evidence gate |
| Herpetacanthus longipetiolatus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus macahensis | Nees | 0 | below the evidence gate |
| Herpetacanthus macrophyllus | Nees | 0 | below the evidence gate |
| Herpetacanthus magnobracteolatus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus melancholicus | Nees | 0 | below the evidence gate |
| Herpetacanthus napoensis | Wassh. | 0 | below the evidence gate |
| Herpetacanthus neesianus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus panamensis | Leonard | 0 | below the evidence gate |
| Herpetacanthus parvispica | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus pauciflorus | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus rotundatus | (Lindau) Bremek. | 0 | below the evidence gate |
| Herpetacanthus rubiginosus | Nees | 0 | below the evidence gate |
| Herpetacanthus stenophyllus | Gómez-Laur. & Grayum | 0 | below the evidence gate |
| Herpetacanthus strongyloides | Indriunas & Kameyama | 0 | below the evidence gate |
| Herpetacanthus tetrandrus | (Nees & Mart.) Herter | 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.