Barbarea verna
PNW
BC
MT
OR
WA
48 specimens from 13 herbaria:
British Columbia (25)
Montana (1)
Oregon (7)
Washington (15)
25 images from 10 herbaria:
HPSU (1)
ID (1)
LEA (1)
LINF (1)
PLU (4)
PSM (1)
SRP (1)
UBC (6)
WCW (2)
WTU (7)