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 |
|---|---|---|---|
| Pterospermum heterophyllum | Hance | 31 | documented |
| Pterospermum rubiginosum | B.Heyne ex G.Don | 15 | documented |
| Pterospermum diversifolium | Blume | 8 | documented |
| Pterospermum suberifolium | (L.) Raeusch. | 7 | documented |
| Pterospermum suberifolium | (L.) Willd. | 7 | documented |
| Pterospermum reticulatum | Wight & Arn. | 5 | documented |
| Pterospermum lanceifolium | Roxb. | 4 | documented |
| Pterospermum lanceifolium | Roxb. ex DC. | 4 | documented |
| Pterospermum grandiflorum | Craib | 2 | below the evidence gate |
| Pterospermum acerifolium | (L.) Willd. | 1 | below the evidence gate |
| Pterospermum aceroides | Wall. ex Kurz | 0 | below the evidence gate |
| Pterospermum angustifolium | Tardieu | 0 | below the evidence gate |
| Pterospermum argenteum | Tardieu | 0 | below the evidence gate |
| Pterospermum aureum | S.K.Ganesan | 0 | below the evidence gate |
| Pterospermum blumeanum | Korth. | 0 | below the evidence gate |
| Pterospermum borneense | S.K.Ganesan | 0 | below the evidence gate |
| Pterospermum burmannianum | Hochr. | 0 | below the evidence gate |
| Pterospermum celebicum | Miq. | 0 | below the evidence gate |
| Pterospermum cinnamomeum | Kurz | 0 | below the evidence gate |
| Pterospermum cumingii | Merr. & Rolfe | 0 | below the evidence gate |
| Pterospermum elmeri | Merr. | 0 | below the evidence gate |
| Pterospermum elongatum | Korth. | 0 | below the evidence gate |
| Pterospermum fuscum | Korth. | 0 | below the evidence gate |
| Pterospermum glabrum | S.K.Ganesan | 0 | below the evidence gate |
| Pterospermum grande | Craib | 0 | below the evidence gate |
| Pterospermum grewiifolium | Pierre | 0 | below the evidence gate |
| Pterospermum harmandii | Hochr. | 0 | below the evidence gate |
| Pterospermum havilandii | S.K.Ganesan | 0 | below the evidence gate |
| Pterospermum jackianum | Wall. ex Mast. | 0 | below the evidence gate |
| Pterospermum javanicum | Jungh. | 0 | below the evidence gate |
| Pterospermum kingtungense | C.Y.Wu ex H.H.Hsue | 0 | below the evidence gate |
| Pterospermum littorale | Craib | 0 | below the evidence gate |
| Pterospermum longipes | Merr. | 0 | below the evidence gate |
| Pterospermum megalanthum | Merr. | 0 | below the evidence gate |
| Pterospermum megalocarpum | Tardieu | 0 | below the evidence gate |
| Pterospermum mengii | P.Wilkie | 0 | below the evidence gate |
| Pterospermum menglunense | H.H.Hsue | 0 | below the evidence gate |
| Pterospermum merrillianum | S.K.Ganesan | 0 | below the evidence gate |
| Pterospermum mucronatum | Tardieu | 0 | below the evidence gate |
| Pterospermum niveum | S.Vidal | 0 | below the evidence gate |
| Pterospermum obliquum | Blanco | 0 | below the evidence gate |
| Pterospermum obtusifolium | Wight ex Mast. | 0 | below the evidence gate |
| Pterospermum obtusifolium | Wight | 0 | below the evidence gate |
| Pterospermum parvifolium | Miq. | 0 | below the evidence gate |
| Pterospermum pecteniforme | Kosterm. | 0 | below the evidence gate |
| Pterospermum proteus | Burkill | 0 | below the evidence gate |
| Pterospermum semisagittatum | Buch.-Ham. ex Roxb. | 0 | below the evidence gate |
| Pterospermum stapfianum | Ridl. | 0 | below the evidence gate |
| Pterospermum subpeltatum | C.B.Rob. | 0 | below the evidence gate |
| Pterospermum sumatranum | Miq. | 0 | below the evidence gate |
| Pterospermum thorelii | Pierre | 0 | below the evidence gate |
| Pterospermum truncatolobatum | Gagnep. | 0 | below the evidence gate |
| Pterospermum wilkieanum | Doweld | 0 | below the evidence gate |
| Pterospermum xylocarpum | (Gaertn.) Oken | 0 | below the evidence gate |
| Pterospermum yunnanense | H.H.Hsue | 0 | below the evidence gate |
| Pterospermum zollingerianum | S.K.Ganesan | 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.