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 |
|---|---|---|---|
| Polycycnis annectans | Dressler | 0 | below the evidence gate |
| Polycycnis aurita | Dressler | 0 | below the evidence gate |
| Polycycnis blancoi | G.Gerlach | 0 | below the evidence gate |
| Polycycnis escobariana | G.Gerlach | 0 | below the evidence gate |
| Polycycnis grandiflora | G.Gerlach & Pupulin | 0 | below the evidence gate |
| Polycycnis grayi | Dodson | 0 | below the evidence gate |
| Polycycnis lehmannii | Rolfe | 0 | below the evidence gate |
| Polycycnis lepida | Linden & Rchb.f. | 0 | below the evidence gate |
| Polycycnis muscifera | (Lindl. & Paxton) Rchb.f. | 0 | below the evidence gate |
| Polycycnis ornata | Garay | 0 | below the evidence gate |
| Polycycnis pfisteri | Senghas, Tagges. & G.Gerlach | 0 | below the evidence gate |
| Polycycnis silvana | F.Barros | 0 | below the evidence gate |
| Polycycnis surinamensis | C.Schweinf. | 0 | below the evidence gate |
| Polycycnis tortuosa | Dressler | 0 | below the evidence gate |
| Polycycnis villegasiana | G.Gerlach | 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.