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 |
|---|---|---|---|
| Calyptrocalyx albertisianus | Becc. | 0 | below the evidence gate |
| Calyptrocalyx amoenus | Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx arfakianus | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx awa | Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx calcicola | J.Dransf. & L.T.Sm. | 0 | below the evidence gate |
| Calyptrocalyx caudiculatus | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx doxanthus | Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx elegans | Becc. | 0 | below the evidence gate |
| Calyptrocalyx flabellatus | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx forbesii | (Ridl.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx geonomiformis | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx hollrungii | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx julianettii | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx lauterbachianus | Warb. ex Becc. | 0 | below the evidence gate |
| Calyptrocalyx laxiflorus | Becc. | 0 | below the evidence gate |
| Calyptrocalyx lepidotus | (Burret) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx leptostachys | Becc. | 0 | below the evidence gate |
| Calyptrocalyx merrillianus | (Burret) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx micholitzii | (Ridl.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx multifidus | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx pachystachys | Becc. | 0 | below the evidence gate |
| Calyptrocalyx pauciflorus | Becc. | 0 | below the evidence gate |
| Calyptrocalyx polyphyllus | Becc. | 0 | below the evidence gate |
| Calyptrocalyx pusillus | (Becc.) Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx reflexus | J.Dransf. & Marcus | 0 | below the evidence gate |
| Calyptrocalyx sessiliflorus | Dowe & M.D.Ferrero | 0 | below the evidence gate |
| Calyptrocalyx spicatus | (Lam.) Blume | 0 | below the evidence gate |
| Calyptrocalyx yamutumene | Dowe & M.D.Ferrero | 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.