Trifolium campestre
PNW
BC
ID
MT
OR
WA
169 specimens from 23 herbaria:
British Columbia (23)
Idaho (18)
Montana (2)
Oregon (58)
Washington (68)
83 images from 19 herbaria:
BLMMD (1)
CIC (2)
EWU (2)
HPSU (8)
ID (14)
IDS (1)
LINF (1)
MONT (1)
NOCA (2)
PLU (1)
PSM (9)
REED (3)
SOC (2)
SRP (4)
UAAH (1)
UBC (11)
WCW (5)
WTU (4)
WWB (11)