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 |
|---|---|---|---|
| Gymnosiphon suaveolens | (H.Karst.) Urb. | 18 | documented |
| Gymnosiphon divaricatus | (Benth.) Benth. & Hook.f. | 7 | documented |
| Gymnosiphon breviflorus | Gleason | 2 | below the evidence gate |
| Gymnosiphon affinis | J.J.Sm. | 0 | below the evidence gate |
| Gymnosiphon afro-orientalis | Cheek | 0 | below the evidence gate |
| Gymnosiphon aphyllum | Blume | 0 | below the evidence gate |
| Gymnosiphon aphyllus | Blume | 0 | below the evidence gate |
| Gymnosiphon bekensis | Letouzey | 0 | below the evidence gate |
| Gymnosiphon brachycephalus | Snelders & Maas | 0 | below the evidence gate |
| Gymnosiphon capitatus | (Benth.) Urb. | 0 | below the evidence gate |
| Gymnosiphon constrictus | Maas & H.Maas | 0 | below the evidence gate |
| Gymnosiphon cymosus | (Benth.) Benth. & Hook.f. | 0 | below the evidence gate |
| Gymnosiphon danguyanus | H.Perrier | 0 | below the evidence gate |
| Gymnosiphon fimbriatus | (Benth.) Urb. | 0 | below the evidence gate |
| Gymnosiphon guianensis | Gleason | 0 | below the evidence gate |
| Gymnosiphon longistylus | (Benth.) Hutch. | 0 | below the evidence gate |
| Gymnosiphon marieae | Cheek | 0 | below the evidence gate |
| Gymnosiphon mayottensis | Cheek | 0 | below the evidence gate |
| Gymnosiphon minahassae | Schltr. | 0 | below the evidence gate |
| Gymnosiphon minutus | Snelders & Maas | 0 | below the evidence gate |
| Gymnosiphon neglectus | Jonker | 0 | below the evidence gate |
| Gymnosiphon niveus | (Griseb.) Urb. | 0 | below the evidence gate |
| Gymnosiphon okamotoi | Tuyama | 0 | below the evidence gate |
| Gymnosiphon oliganthum | Schltr. | 0 | below the evidence gate |
| Gymnosiphon oliganthus | Schltr. | 0 | below the evidence gate |
| Gymnosiphon panamensis | Jonker | 0 | below the evidence gate |
| Gymnosiphon papuanum | Becc. | 0 | below the evidence gate |
| Gymnosiphon papuanus | Becc. | 0 | below the evidence gate |
| Gymnosiphon pauciflorum | Schltr. | 0 | below the evidence gate |
| Gymnosiphon pauciflorus | Schltr. | 0 | below the evidence gate |
| Gymnosiphon philippinensis | Pelser, Salares & Barcelona | 0 | below the evidence gate |
| Gymnosiphon queenslandicus | B.Gray & Y.W.Low | 0 | below the evidence gate |
| Gymnosiphon recurvatus | Snelders & Maas | 0 | below the evidence gate |
| Gymnosiphon refractus | (Miers) Benth. & Hook.f. | 0 | below the evidence gate |
| Gymnosiphon saccatus | (Sandwith) V.Merckx & Byng | 0 | below the evidence gate |
| Gymnosiphon samoritoureanus | Cheek | 0 | below the evidence gate |
| Gymnosiphon sphaerocarpus | Urb. | 0 | below the evidence gate |
| Gymnosiphon syceorosensis | Nickrent | 0 | below the evidence gate |
| Gymnosiphon tenellus | (Benth.) Urb. | 0 | below the evidence gate |
| Gymnosiphon urbani | (K.I.Goebel & Suess.) V.Merckx & Byng | 0 | below the evidence gate |
| Gymnosiphon usambaricus | Engl. | 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.