Asteraceae (Alt: Compositae )
non-native herbaceous
UW Burke Herbarium Link: Sonchus asper ssp. asper
USDA Plants Link: Sonchus asper ssp. asper (SOAS)
Wildflower walks along the Boise Front
UW Burke Herbarium Link: Sonchus asper ssp. asper
USDA Plants Link: Sonchus asper ssp. asper (SOAS)