| ID illustration | 399077 |
| ID publication | 831 |
| ID volume | 8171 |
| code scanning institute | SI |
| scanning institute | Smithsonian Institute, Washington, D.C., U.S.A. |
| URL volume | https://archive.org/details/floraofussr29bota |
| ID species cited | 960379 |
| species cited | Sonchus asper (L.) Hill |
| ID basionym cited | -1 |
| basionym cited | |
| ID species recognized | 960379 |
| species recognized | Sonchus asper (L.) Hill |
| ID basionym recognized | -1 |
| basionym recognized | |
| ID genus cited | 2478 |
| genus cited | Sonchus |
| ID genus recognized | 2478 |
| genus recognized | Sonchus |
| Sonchus asper (L.) Hill [25] | |
| Compositae - Cichorioideae - Lactuceae - Sonchinae | |
| vernacular names |
|
| Sonchus L. [224] | |
| V.L. Komarov (Komorov), Fl. URSS, vol. 29 : t. 16, fig. 7 (1934-1964) [143] | |
| epithet recognized species: asper, aspera, asperum [371] | |
| epithet cited species: asper, aspera, asperum [371] | |
| Illustration contributed by: | Smithsonian Institute, Washington, D.C., U.S.A. |
V.L. Komarov (Komorov), Fl. URSS, vol. 29 : t. 16, fig. 7 (1934-1964)