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 |
|---|---|---|---|
| Notholaena standleyi | Maxon | 219 | documented |
| Notholaena californica | D.C.Eaton | 27 | documented |
| Notholaena candida | (M.Martens & Galeotti) Hook. | 13 | documented |
| Notholaena aschenborniana | Klotzsch | 12 | documented |
| Notholaena brachypus | (Kunze) J.Sm. | 11 | documented |
| Notholaena lemmonii | D.C.Eaton | 10 | documented |
| Notholaena greggii | (Mett. ex Kuhn) Maxon | 6 | documented |
| Notholaena nealleyi | Seaton ex J.M.Coult. | 6 | documented |
| Notholaena grayi | Davenp. | 5 | documented |
| Notholaena neglecta | Maxon | 5 | documented |
| Notholaena affinis | (Mett.) T.Moore | 3 | documented |
| Notholaena galeottii | Fée | 1 | below the evidence gate |
| Notholaena sulphurea | (Cav.) J.Sm. | 1 | below the evidence gate |
| Notholaena aliena | Maxon | 0 | below the evidence gate |
| Notholaena aurantiaca | D.C.Eaton | 0 | below the evidence gate |
| Notholaena aureolina | Yatsk. & Arbeláez | 0 | below the evidence gate |
| Notholaena brachycaulis | Mickel | 0 | below the evidence gate |
| Notholaena brevistipes | Mickel | 0 | below the evidence gate |
| Notholaena bryopoda | Maxon | 0 | below the evidence gate |
| Notholaena cubensis | Weath. ex R.M.Tryon | 0 | below the evidence gate |
| Notholaena ekmanii | Maxon | 0 | below the evidence gate |
| Notholaena galapagensis | Weath. & Svenson | 0 | below the evidence gate |
| Notholaena jacalensis | Pray | 0 | below the evidence gate |
| Notholaena jaliscana | Yatsk. & Arbeláez | 0 | below the evidence gate |
| Notholaena leonina | Maxon | 0 | below the evidence gate |
| Notholaena meridionalis | Mickel | 0 | below the evidence gate |
| Notholaena montielae | Yatsk. & Arbeláez | 0 | below the evidence gate |
| Notholaena montieliae | Yatsk. & Arbeláez | 0 | below the evidence gate |
| Notholaena ochracea | (Hook.) Yatsk. & Arbeláez | 0 | below the evidence gate |
| Notholaena revoluta | A.Rojas | 0 | below the evidence gate |
| Notholaena rigida | Davenp. | 0 | below the evidence gate |
| Notholaena rosei | Maxon | 0 | below the evidence gate |
| Notholaena schaffneri | (E.Fourn.) Underw. ex Davenp. | 0 | below the evidence gate |
| Notholaena solitaria | R.M.Tryon | 0 | below the evidence gate |
| Notholaena trichomanoides | (L.) R.Br. | 0 | below the evidence gate |
| Notholaena weatherbiana | R.M.Tryon | 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.