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 |
|---|---|---|---|
| Ceratolejeunea aliena | Herzog | 0 | below the evidence gate |
| Ceratolejeunea andringitrae | Pócs | 0 | below the evidence gate |
| Ceratolejeunea apostoloi | A.M.Sierra, C.J.Bastos & Zartman | 0 | below the evidence gate |
| Ceratolejeunea atlantica | Alvarenga & Ilk.-Borg. | 0 | below the evidence gate |
| Ceratolejeunea baracoensis | G.Dauphin, C.J.Bastos & B.Cañiza | 0 | below the evidence gate |
| Ceratolejeunea bardatii | Thouvenot, Gradst. & R.L.Zhu | 0 | below the evidence gate |
| Ceratolejeunea belangeriana | (Gottsche) Steph. | 0 | below the evidence gate |
| Ceratolejeunea beninensis | E.W.Jones & Vanden Berghen | 0 | below the evidence gate |
| Ceratolejeunea brevinervis | (Spruce) A.Evans | 0 | below the evidence gate |
| Ceratolejeunea ceratantha | (Nees & Mont.) Schiffn. | 0 | below the evidence gate |
| Ceratolejeunea coalita | (Ångstr.) Steph. | 0 | below the evidence gate |
| Ceratolejeunea coarina | (Gottsche) Schiffn. | 0 | below the evidence gate |
| Ceratolejeunea confusa | R.M.Schust. | 0 | below the evidence gate |
| Ceratolejeunea cornuta | (Lindenb.) Steph. | 0 | below the evidence gate |
| Ceratolejeunea cubensis | (Mont.) Schiffn. | 0 | below the evidence gate |
| Ceratolejeunea dentistipula | Steph. | 0 | below the evidence gate |
| Ceratolejeunea desciscens | (Sande Lac.) Schiffn. | 0 | below the evidence gate |
| Ceratolejeunea falcatodentata | C.J.Bastos & Vilas Bôas-Bastos | 0 | below the evidence gate |
| Ceratolejeunea fallax | (Lehm. & Lindenb.) Bonner | 0 | below the evidence gate |
| Ceratolejeunea filaria | (Taylor ex Lehm.) Steph. | 0 | below the evidence gate |
| Ceratolejeunea floribunda | Steph. | 0 | below the evidence gate |
| Ceratolejeunea globulifera | Herzog | 0 | below the evidence gate |
| Ceratolejeunea grandiloba | J.B.Jack & Steph. | 0 | below the evidence gate |
| Ceratolejeunea guianensis | (Nees & Mont.) Steph. | 0 | below the evidence gate |
| Ceratolejeunea karstenii | Steph. | 0 | below the evidence gate |
| Ceratolejeunea kuerschneri | Eb.Fisch. & Vanderp. | 0 | below the evidence gate |
| Ceratolejeunea laetefusca | (Austin) R.M.Schust. | 0 | below the evidence gate |
| Ceratolejeunea ledermannii | Steph. | 0 | below the evidence gate |
| Ceratolejeunea malleigera | (Spruce) Steph. | 0 | below the evidence gate |
| Ceratolejeunea maranhensis | Silva Brito & Ilk.-Borg. | 0 | below the evidence gate |
| Ceratolejeunea minor | Mizut. | 0 | below the evidence gate |
| Ceratolejeunea minuta | G.Dauphin | 0 | below the evidence gate |
| Ceratolejeunea moniliata | Herzog | 0 | below the evidence gate |
| Ceratolejeunea ocirii | A.M.Sierra, C.J.Bastos & Zartman | 0 | below the evidence gate |
| Ceratolejeunea oculata | (Gottsche) Steph. | 0 | below the evidence gate |
| Ceratolejeunea oxygonia | Steph. | 0 | below the evidence gate |
| Ceratolejeunea panamensis | Fossatti, C.J.Bastos & A.R.Benitez | 0 | below the evidence gate |
| Ceratolejeunea papuliflora | Steph. | 0 | below the evidence gate |
| Ceratolejeunea patentissima | (Hampe & Gottsche) A.Evans | 0 | below the evidence gate |
| Ceratolejeunea pungens | Spruce ex Steph. | 0 | below the evidence gate |
| Ceratolejeunea rubiginosa | Steph. | 0 | below the evidence gate |
| Ceratolejeunea saroltae | Pócs | 0 | below the evidence gate |
| Ceratolejeunea semicornua | A.M.Sierra, C.J.Bastos & Zartman | 0 | below the evidence gate |
| Ceratolejeunea sinensis | P.C.Chen & P.C.Wu | 0 | below the evidence gate |
| Ceratolejeunea singapurensis | (Lindenb.) Schiffn. | 0 | below the evidence gate |
| Ceratolejeunea spinistipula | (Herzog) R.L.Zhu, L.Shu, Qiong He & Y.M.Wei | 0 | below the evidence gate |
| Ceratolejeunea spinosa | (Gottsche) Steph. | 0 | below the evidence gate |
| Ceratolejeunea temnantha | (Spruce) Reiner-Drehwald | 0 | below the evidence gate |
| Ceratolejeunea umbonata | Steph. | 0 | below the evidence gate |
| Ceratolejeunea vitiensis | Steph. | 0 | below the evidence gate |
| Ceratolejeunea vohimanensis | N.G.Hodgetts | 0 | below the evidence gate |
| Ceratolejeunea zenkeri | Steph. | 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.