Asteraceae | |
Sonchus asper fo. asper
| | | |
Asteraceae | |
Sonchus asper subsp. asper
| | | |
Asteraceae | |
Sonchus asper fo. glandulosa
| Hauman | Anales Soc. Ci. Argent. 86: 336 | 1918 |
Asteraceae | |
Sonchus asper subsp. glaucescens
| (Jord.) Ball | J. Linn. Soc., Bot. 16(95): 548 | 1878 |
Asteraceae | |
Sonchus asper fo. inermis
| Beck | | ** |
Asteraceae | |
Sonchus asper var. megalocarpa
| Hook. f. | Fl. Tasman. 1: 227 | 1856 |
Asteraceae | |
Sonchus asper var. megalocarpus
| Hook. f. | Bot. Antarctic Voy. 1(3): 227 | 1856 |