| Descurainia sophia (L.) Webb | |
| Publ. & Syn. | Webb in Engl. & Prantl, Nat. Pflanzenfam. III, 2: 192 (1891). - Sisymbrium sophia L., Sp. Pl.: 659 (1753). Lectotype (LINN): Europe. Herb. Linn. 836.31 (Jafri 1973: 281). |
| Notes | Descurainia sophia is reported to be an established adventive in the Vorkuta area in northeastern European Russia, to be casual elsewhere. |
| Chromosomes | (1) 14 (2x). - Siberia (C, S), Asia (C). - At least three reports. (2) 28 (4x). - Europe, Russia, Siberia, Canada. - Numerous reports. Tetraploids are widespread, whereas diploids are reported only from Asia. |
| Geography | European - Asian (W): NOR** RUS* ALA** GRL**. |
| Distribution | N = * AN = ** GW = ** E = * FN = ** UN = * AW = ** SF = ** [ key ] |
| Parent taxon | Descurainia Webb & Berthel. |
| PAF ID | 670101 |