| ID illustration | 206590 |
| ID publication | 4079 |
| ID volume | 4935 |
| code scanning institute | CBG |
| scanning institute | Chicago Botanic Garden, Lenhardt Library, U.S.A. |
| URL volume | |
| 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] | |
| Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp] [979] | |
| drawing: Helen Sharp [963] | |
| epithet recognized species: asper, aspera, asperum [371] | |
| epithet cited species: asper, aspera, asperum [371] | |
| Illustration contributed by: | Chicago Botanic Garden, Lenhardt Library, U.S.A. |
Helen Sharp, Water-color Sketches Amer. Pl.: (1888-1910) [Helen Sharp]