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 |
|---|---|---|---|
| Hydriastele wendlandiana | (F.Muell.) H.Wendl. & Drude | 15 | documented |
| Hydriastele costata | F.M.Bailey | 1 | below the evidence gate |
| Hydriastele palauensis | (Becc.) W.J.Baker & Loo | 1 | below the evidence gate |
| Hydriastele apetiolata | Petoe & W.J.Baker | 0 | below the evidence gate |
| Hydriastele aprica | (B.E.Young) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele beguinii | (Burret) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele biakensis | W.J.Baker & Heatubun | 0 | below the evidence gate |
| Hydriastele boumae | W.J.Baker & D.Watling | 0 | below the evidence gate |
| Hydriastele calcicola | W.J.Baker & Petoe | 0 | below the evidence gate |
| Hydriastele cylindrocarpa | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele divaricata | Heatubun, Petoe & W.J.Baker | 0 | below the evidence gate |
| Hydriastele dransfieldii | (Hambali, Maturb., Wanggai & W.J.Baker) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele flabellata | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele gibbsiana | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele hombronii | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele kasesa | (Lauterb.) Burret | 0 | below the evidence gate |
| Hydriastele kjellbergii | (Burret) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele lanata | W.J.Baker & Petoe | 0 | below the evidence gate |
| Hydriastele ledermanniana | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele longispatha | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele lurida | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele macrospadix | (Burret) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele manusii | (Essig) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele microcarpa | (Scheff.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele moluccana | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele montana | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele nannostachys | W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele oxypetala | (Burret) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele pinangoides | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele procera | (Blume) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele ramsayi | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele rheophytica | Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Hydriastele sarasinorum | (Burret) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele selebica | (Becc.) W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele simbiakii | Heatubun, Petoe & W.J.Baker | 0 | below the evidence gate |
| Hydriastele splendida | Heatubun, Petoe & W.J.Baker | 0 | below the evidence gate |
| Hydriastele variabilis | (Becc.) Burret | 0 | below the evidence gate |
| Hydriastele vitiensis | W.J.Baker & Loo | 0 | below the evidence gate |
| Hydriastele wosimiensis | W.J.Baker & Petoe | 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.