| Descurainia artemisioides Svent. |
Accepted |
7 |
| Descurainia bourgaeana (E. Fourn.) Webb ex O. E. Schulz |
Accepted |
7 |
| Descurainia bourgeauana (E. Fourn.) O. E. Schulz |
Accepted |
7 |
| Descurainia californica (A. Gray) O. E. Schulz |
Accepted |
7 |
| Descurainia cumingiana (Fisch. & C. A. Mey.) Prantl |
Accepted |
7 |
| Descurainia gilva Svent. |
Accepted |
7 |
| Descurainia gonzalezii Svent. |
Accepted |
7 |
| Descurainia impatiens (Cham. & Schltdl.) O. E. Schulz |
Accepted |
7 |
| Descurainia incana (Bernh.) Dorn |
Accepted |
7 |
| Descurainia lemsii Bramwell |
Accepted |
7 |
| Descurainia leptoclada Muschl. |
Accepted |
7 |
| Descurainia longepedicellata (E. Fourn.) O. E. Schulz |
Accepted |
7 |
| Descurainia millefolia (Jacq.) Webb & Berthel. |
Accepted |
7 |
| Descurainia myriophylla (Willd.) R. E. Fr. |
Accepted |
7 |
| Descurainia obtusa (Greene) O. E. Schulz |
Accepted |
7 |
| Descurainia obtusa subsp. adenophora (Wooton & Standl.) Detling |
Accepted |
21 |
| Descurainia pinnata (Walter) Britton |
Accepted |
14 |
| Descurainia pinnata subsp. brachycarpa (Richardson) Detling |
Accepted |
7 |
| Descurainia pinnata subsp. glabra (Wooton & Standl.) Detling |
Accepted |
14 |
| Descurainia pinnata subsp. halictorum (Cockerell) Detling |
Accepted |
7 |
| Descurainia pinnata subsp. intermedia (Rydb.) Detling |
Accepted |
14 |
| Descurainia pinnata subsp. menziesii (DC.) Detling |
Accepted |
14 |
| Descurainia pinnata subsp. nelsonii (Rydb.) Detling |
Accepted |
7 |
| Descurainia pinnata subsp. ochroleuca (Wooton) Detling |
Accepted |
14 |
| Descurainia preauxiana (Webb) Webb ex O. E. Schulz |
Accepted |
7 |
| Descurainia sophia (L.) Webb ex Prantl |
Accepted |
14 |
| Descurainia sophioides (Fisch.) O. E. Schulz |
Accepted |
7 |
| Descurainia streptocarpa (E. Fourn.) O. E. Schulz |
Accepted |
14 |
| Descurainia verlettii O. E. Schulz |
Accepted |
14 |
| Descurainia virletii (E. Fourn.) O. E. Schulz |
Accepted |
14 |
| Descurainia incisa subsp. incisa |
Unresolved |
7 |
| Descurainia bourgaeana Webb |
Synonym of Descurainia bourgaeana (E. Fourn.) Webb ex O. E. Schulz |
7 |
| Sisymbrium bourgaeanum E. Fourn. |
Synonym of Descurainia bourgaeana (E. Fourn.) Webb ex O. E. Schulz |
7 |
| Descurainia gonzalezii None |
Synonym of Descurainia gonzalezii Svent. |
7 |
| Descurainia richardsonii (Sweet) O. E. Schulz |
Synonym of Descurainia incana (Bernh.) Dorn |
7 |
| Descurainia incisa (Engelm.) Britton |
Synonym of Descurainia incana subsp. incisa (Engelm.) Kartesz & Gandhi |
21 |
| Descurainia incisa subsp. viscosa (Rydb.) Rollins |
Synonym of Descurainia incana subsp. viscosa (Rydb.) Kartesz & Gandhi |
7 |
| Descurainia richardsonii subsp. viscosa (Rydb.) Detling |
Synonym of Descurainia incana subsp. viscosa (Rydb.) Kartesz & Gandhi |
7 |
| Descurainia myriophylla var. glandulosa O. E. Schulz |
Synonym of Descurainia myriophylla (Willd.) R. E. Fr. |
7 |
| Descurainia adenophora (Wooton & Standl.) O. E. Schulz |
Synonym of Descurainia obtusa subsp. adenophora (Wooton & Standl.) Detling |
21 |
| Descurainia brevisiliqua (Detling) Al-Shehbaz & Goodson |
Synonym of Descurainia obtusa var. brevisiliqua Detling |
21 |
| Descurainia pinnata subsp. pinnata |
Synonym of Descurainia pinnata (Walter) Britton |
14 |
| Descurainia pinnata var. brachycarpa (Richardson) F. C. Gates |
Synonym of Descurainia pinnata subsp. brachycarpa (Richardson) Detling |
7 |
| Descurainia incisa subsp. filipes (A. Gray) Rollins |
Synonym of Descurainia pinnata subsp. filipes (A. Gray) Detling |
7 |
| Descurainia nelsonii (Rydb.) Al-Shehbaz & Goodson |
Synonym of Descurainia pinnata subsp. nelsonii (Rydb.) Detling |
7 |
| Descurainia pinnata var. ochroleuca (Wooton) Shinners |
Synonym of Descurainia pinnata subsp. ochroleuca (Wooton) Detling |
14 |
| Descurainia sophia None |
Synonym of Descurainia sophia (L.) Webb ex Prantl |
14 |
| Sisymbrium sophia L. |
Synonym of Descurainia sophia (L.) Webb ex Prantl |
14 |
| Descurainia tanacetifolia (L.) Prantl |
Synonym of Hugueninia tanacetifolia (L.) Rchb. |
7 |