Trifolium subterraneum
PNW
BC
OR
WA
146 specimens from 22 herbaria:
British Columbia (17)
Oregon (67)
Washington (62)
93 images from 20 herbaria:
BABY (1)
COCC (2)
HPSU (4)
ID (2)
IDE (2)
IDS (2)
LINF (2)
OSC (24)
PLU (10)
PSM (1)
REED (2)
SAJH (1)
SOC (8)
SRP (4)
UAAH (1)
UBC (3)
UWB (1)
WS (6)
WTU (16)
WWB (1)