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 |
|---|---|---|---|
| Castela erecta | Turpin | 113 | documented |
| Castela peninsularis | Rose | 55 | documented |
| Castela emoryi | (A.Gray) Moran & Felger | 51 | documented |
| Castela galapageia | Hook.f. | 28 | documented |
| Castela tortuosa | Liebm. | 13 | documented |
| Castela coccinea | Griseb. | 11 | documented |
| Castela tweediei | Planch. | 8 | documented |
| Castela calcicola | (Britton & Small) Ekman ex Urb. | 0 | below the evidence gate |
| Castela depressa | Turpin | 0 | below the evidence gate |
| Castela greuteri | A.Noa | 0 | below the evidence gate |
| Castela jacquiniifolia | (Small) Ekman ex Urb. | 0 | below the evidence gate |
| Castela juyyaania | Pío-León & Carrillo-Gar. | 0 | below the evidence gate |
| Castela macrophylla | Urb. | 0 | below the evidence gate |
| Castela manitzii | A.Noa | 0 | below the evidence gate |
| Castela polyandra | Moran & Felger | 0 | below the evidence gate |
| Castela retusa | Liebm. | 0 | below the evidence gate |
| Castela senticosa | Majure & Clase | 0 | below the evidence gate |
| Castela spinosa | Cronquist | 0 | below the evidence gate |
| Castela stewartii | (C.H.Mull.) Moran & Felger | 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.