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 |
|---|---|---|---|
| Barbella angustifolia | Broth. ex Gangulee | 0 | below the evidence gate |
| Barbella biformis | Nog. | 0 | below the evidence gate |
| Barbella capillaris | (Müll.Hal.) Broth. | 0 | below the evidence gate |
| Barbella chrysonema | (Müll.Hal.) Nog. | 0 | below the evidence gate |
| Barbella compressiramea | (Renauld & Cardot) M.Fleisch. | 0 | below the evidence gate |
| Barbella eusebii | Tosco & Piovano | 0 | below the evidence gate |
| Barbella futunensis | Thér. | 0 | below the evidence gate |
| Barbella horridula | Broth. | 0 | below the evidence gate |
| Barbella kurzii | (Bosch & Sande Lac.) M.Fleisch. | 0 | below the evidence gate |
| Barbella linearifolia | S.H.Lin | 0 | below the evidence gate |
| Barbella minuta | Laz. | 0 | below the evidence gate |
| Barbella perpinnata | (Broth.) Broth. | 0 | below the evidence gate |
| Barbella rufifolia | (Thwaites & Mitt.) Broth. | 0 | below the evidence gate |
| Barbella tenax | (Müll.Hal.) Broth. | 0 | below the evidence gate |
| Barbella turgida | Nog. | 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.