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 |
|---|---|---|---|
| Descurainia sophia | (L.) Webb ex Prantl | 830 | documented |
| Descurainia pinnata | (Walter) Britton | 415 | documented |
| Descurainia erodiifolia | (Phil.) Reiche | 32 | documented |
| Descurainia incisa | (Engelm.) Britton | 24 | documented |
| Descurainia sophioides | (Fisch.) O.E.Schulz | 19 | documented |
| Descurainia bourgaeana | (E.Fourn.) Webb ex O.E.Schulz | 18 | documented |
| Descurainia millefolia | (Jacq.) Webb & Berthel. | 16 | documented |
| Descurainia incana | (Bernh. ex Fisch. & C.A.Mey.) Dorn | 14 | documented |
| Descurainia californica | (A.Gray) O.E.Schulz | 13 | documented |
| Descurainia gilva | Svent. | 13 | documented |
| Descurainia pimpinellifolia | (Barnéoud) O.E.Schulz | 12 | documented |
| Descurainia preauxiana | (Webb) Webb ex O.E.Schulz | 12 | documented |
| Descurainia tanacetifolia | (L.) Prantl | 10 | documented |
| Descurainia longepedicellata | (E.Fourn.) O.E.Schulz | 9 | documented |
| Descurainia adenophora | (Wooton & Standl.) O.E.Schulz | 6 | documented |
| Descurainia obtusa | (Greene) O.E.Schulz | 5 | documented |
| Descurainia lemsii | Bramwell | 3 | documented |
| Descurainia myriophylla | (Humb., Bonpl. & Kunth) R.E.Fr. | 3 | documented |
| Descurainia streptocarpa | (E.Fourn.) O.E.Schulz | 3 | documented |
| Descurainia depressa | Reiche | 2 | below the evidence gate |
| Descurainia nuttallii | O.E.Schulz | 2 | below the evidence gate |
| Descurainia paradisa | O.E.Schulz | 2 | below the evidence gate |
| Descurainia antarctica | (E.Fourn.) O.E.Schulz | 0 | below the evidence gate |
| Descurainia artemisioides | Svent. | 0 | below the evidence gate |
| Descurainia athrocarpa | (A.Gray) O.E.Schulz | 0 | below the evidence gate |
| Descurainia bourgeauana | (E.Fourn.) O.E.Schulz | 0 | below the evidence gate |
| Descurainia brevisiliqua | (Detling) Al-Shehbaz & Goodson | 0 | below the evidence gate |
| Descurainia browniae | R.P.McNeill | 0 | below the evidence gate |
| Descurainia canoensis | Al-Shehbaz | 0 | below the evidence gate |
| Descurainia cleefii | Al-Shehbaz | 0 | below the evidence gate |
| Descurainia gonzalezii | Svent. | 0 | below the evidence gate |
| Descurainia hartwegiana | (E.Fourn.) Britton | 0 | below the evidence gate |
| Descurainia impatiens | O.E.Schulz | 0 | below the evidence gate |
| Descurainia kenheilii | Al-Shehbaz | 0 | below the evidence gate |
| Descurainia kochii | O.E.Schulz | 0 | below the evidence gate |
| Descurainia lasisiliqua | O.E.Schulz | 0 | below the evidence gate |
| Descurainia nelsonii | (Rydb.) Al-Shehbaz & Goodson | 0 | below the evidence gate |
| Descurainia stricta | Reiche | 0 | below the evidence gate |
| Descurainia torulosa | Rollins | 0 | below the evidence gate |
| Descurainia tugayi | Yıld. | 0 | below the evidence gate |
| Descurainia verlettii | O.E.Schulz | 0 | below the evidence gate |
| Descurainia virletii | (E.Fourn.) O.E.Schulz | 0 | below the evidence gate |
| Descurainia virletii | E.Fourn. | 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.