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 |
|---|---|---|---|
| Hanguana anthelminthica | (Blume) Masam. | 2 | below the evidence gate |
| Hanguana bakoensis | Siti Nurfazilah, Sofiman Othman & P.C.Boyce | 1 | below the evidence gate |
| Hanguana rubinea | Škorničk. & P.C.Boyce | 1 | below the evidence gate |
| Hanguana bogneri | Tillich & E.Sill | 0 | below the evidence gate |
| Hanguana corneri | Škorničk. & P.C.Boyce | 0 | below the evidence gate |
| Hanguana deflexa | Hroneš & Dančák | 0 | below the evidence gate |
| Hanguana exultans | Siti Nurfazilah, Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana fraseriana | Škorničk. & Kiew | 0 | below the evidence gate |
| Hanguana karimatae | Randi & Škorničk. | 0 | below the evidence gate |
| Hanguana kassintu | Blume | 0 | below the evidence gate |
| Hanguana loi | Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana major | Airy Shaw | 0 | below the evidence gate |
| Hanguana malayana | (Jack) Merr. | 0 | below the evidence gate |
| Hanguana minor | (Miq.) Škorničk. & Niissalo | 0 | below the evidence gate |
| Hanguana nana | Randi & Škorničk. | 0 | below the evidence gate |
| Hanguana neglecta | Škorničk. & Niissalo | 0 | below the evidence gate |
| Hanguana nitens | Siti Nurfazilah, Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana pantiensis | Siti Nurfazilah, Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana podzolica | Siti Nurfazilah, Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana sitinurbayae | Randi | 0 | below the evidence gate |
| Hanguana stenopoda | Siti Nurfazilah, Mohd Fahmi, Sofiman Othman & P.C.Boyce | 0 | below the evidence gate |
| Hanguana thailandica | Wijedasa & Niissalo | 0 | below the evidence gate |
| Hanguana triangulata | Škorničk. & P.C.Boyce | 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.