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 |
|---|---|---|---|
| Unonopsis asterantha | Maas & Westra | 12 | documented |
| Unonopsis theobromifolia | N.Zamora & Pùveda | 8 | documented |
| Unonopsis pittieri | Saff. | 6 | documented |
| Unonopsis floribunda | Diels | 5 | documented |
| Unonopsis osae | Maas & Westra | 4 | documented |
| Unonopsis peruviana | R.E.Fr. | 4 | documented |
| Unonopsis aurantiaca | Maas & Westra | 0 | below the evidence gate |
| Unonopsis aviceps | Maas | 0 | below the evidence gate |
| Unonopsis bahiensis | Maas & Orava | 0 | below the evidence gate |
| Unonopsis bauxitae | Maas, Westra & Mello-Silva | 0 | below the evidence gate |
| Unonopsis bullata | Maas & G.E.Schatz | 0 | below the evidence gate |
| Unonopsis cauliflora | Maas & Westra | 0 | below the evidence gate |
| Unonopsis colombiana | Maas & Westra | 0 | below the evidence gate |
| Unonopsis costanensis | Maas & Westra | 0 | below the evidence gate |
| Unonopsis costaricensis | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis darienensis | Maas & Westra | 0 | below the evidence gate |
| Unonopsis duckei | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis elegantissima | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis esmeraldae | Maas & Westra | 0 | below the evidence gate |
| Unonopsis glaucopetala | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis guatterioides | (A.DC.) R.E.Fr. | 0 | below the evidence gate |
| Unonopsis hammelii | G.E.Schatz & Maas | 0 | below the evidence gate |
| Unonopsis heterotricha | Maas & Westra | 0 | below the evidence gate |
| Unonopsis longipes | Maas & Westra | 0 | below the evidence gate |
| Unonopsis macrocarpa | Maas & Setten | 0 | below the evidence gate |
| Unonopsis magnifolia | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis megalophylla | Maas & Westra | 0 | below the evidence gate |
| Unonopsis megalosperma | Maas & Westra | 0 | below the evidence gate |
| Unonopsis mexicana | Maas & Westra | 0 | below the evidence gate |
| Unonopsis monticola | Maas & Westra | 0 | below the evidence gate |
| Unonopsis onychopetaloides | Maas & Westra | 0 | below the evidence gate |
| Unonopsis pacifica | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis panamensis | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis penduliflora | G.E.Schatz & Maas | 0 | below the evidence gate |
| Unonopsis perrottetii | (A.DC.) R.E.Fr. | 0 | below the evidence gate |
| Unonopsis renatoi | Maas & Westra | 0 | below the evidence gate |
| Unonopsis riedeliana | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis rufescens | (Baill.) R.E.Fr. | 0 | below the evidence gate |
| Unonopsis sanctae-teresae | Maas & Westra | 0 | below the evidence gate |
| Unonopsis sericea | Maas & Westra | 0 | below the evidence gate |
| Unonopsis sessilicarpa | Maas & Westra | 0 | below the evidence gate |
| Unonopsis silvatica | R.E.Fr. | 0 | below the evidence gate |
| Unonopsis spectabilis | Diels | 0 | below the evidence gate |
| Unonopsis stevensii | G.E.Schatz | 0 | below the evidence gate |
| Unonopsis stipitata | Diels | 0 | below the evidence gate |
| Unonopsis storkii | Standl. & L.O.Williams | 0 | below the evidence gate |
| Unonopsis umbilicata | (Dunal) R.E.Fr. | 0 | below the evidence gate |
| Unonopsis veneficiorum | (Mart.) R.E.Fr. | 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.