Lupinus sulphureus var. bingenensis
PNW
BC
ID
OR
WA
268 specimens from 15 herbaria:
British Columbia (9)
Idaho (34)
Oregon (56)
Washington (169)
130 images from 13 herbaria:
CIC (1)
EWU (2)
HPSU (2)
ID (40)
LINF (5)
OSC (23)
REED (3)
SRP (7)
UBC (4)
WCW (5)
WS (10)
WTU (27)
WWB (1)