Trifolium dubium
PNW
BC
ID
MT
OR
WA
531 specimens from 35 herbaria:
British Columbia (56)
Idaho (52)
Montana (9)
Oregon (186)
Washington (228)
281 images from 30 herbaria:
BLMVL (1)
CIC (1)
COCC (1)
EWU (2)
HJAEF (1)
HJAEFB (1)
HPSU (21)
ID (38)
IDE (6)
IDS (2)
LEA (1)
LINF (6)
MONT (2)
MONTU (7)
NOCA (4)
OSC (74)
PLU (16)
PSM (7)
REED (6)
SAJH (3)
SOC (16)
SRP (7)
TFBLM (1)
UAAH (1)
UBC (13)
UWB (1)
WCW (7)
WS (5)
WTU (12)
WWB (18)