Sisymbrium
linifolium
PNW
BC
ID
MT
OR
WA
366 specimens from 20 herbaria:
British Columbia (51)
Idaho (171)
Montana (44)
Oregon (36)
Washington (64)
177 images from 18 herbaria:
BBLM (1)
BLMVL (1)
BOIS (5)
CIC (11)
CRMO (2)
EWU (1)
HPSU (1)
ID (45)
IDS (35)
IFBLM (1)
MONT (16)
MONTU (19)
OSC (11)
SRP (17)
UBC (6)
WS (1)
WTU (3)
WWB (1)