Sonchus arvensis var. uliginosus
PNW
MT
17 specimens from 1 herbaria:
Montana (17)
Beaverhead (2)
Gallatin (1)
Hill (1)
Lake (6)
Lake & Sanders (1)
Missoula (2)
Powell (2)
Ravalli (1)
Sheridan (1)
17 images from 1 herbaria:
MONTU (17)