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 |
|---|---|---|---|
| Mesoptychia turbinata | (Raddi) L.Söderstr. & Váňa | 15 | documented |
| Mesoptychia rutheana | (Limpr.) L.Söderstr. & Váňa | 5 | documented |
| Mesoptychia collaris | (Nees) L.Söderstr. & Váňa | 2 | below the evidence gate |
| Mesoptychia gillmanii | (Austin) L.Söderstr. & Váňa | 1 | below the evidence gate |
| Mesoptychia badensis | (Gottsche ex Rabenh.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia bantriensis | (Hook.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia chichibuensis | (Inoue) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia chinensis | Bakalin, Vilnet & Y.X.Xiong | 0 | below the evidence gate |
| Mesoptychia fitzgeraldiae | (Paton & A.R.Perry) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia heterocolpos | (Thed. ex Hartm.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia igiana | (S.Hatt.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia mamatkulovii | (Duda) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia mayebarae | (S.Hatt.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia morrisoncola | (Horik.) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia polymorpha | Stotler, Crand.-Stotl. & Bakalin | 0 | below the evidence gate |
| Mesoptychia sahlbergii | (Lindb.) A.Evans | 0 | below the evidence gate |
| Mesoptychia subcrispa | (Herzog) L.Söderstr. & Váňa | 0 | below the evidence gate |
| Mesoptychia ussuriensis | (Bakalin) L.Söderstr. & Váňa | 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.