Sisymbrium loeselii
PNW
BC
ID
MT
OR
WA
247 specimens from 19 herbaria:
British Columbia (77)
Idaho (26)
Montana (70)
Oregon (4)
Washington (69)
131 images from 17 herbaria:
BABY (3)
BBLM (1)
BOIS (1)
CIC (3)
CRMO (1)
ID (16)
IDE (5)
IDS (4)
MONT (19)
MONTU (45)
NOCA (5)
OSC (1)
SRP (3)
UBC (3)
WS (4)
WTU (13)
WWB (4)