Lupinus sulphureus
PNW
BC
ID
MT
OR
WA
581 specimens from 25 herbaria:
British Columbia (53)
Idaho (51)
Montana (1)
Oregon (170)
Washington (306)
209 images from 21 herbaria:
BLMMD (1)
CIC (6)
EWU (9)
HPSU (2)
ID (54)
IDE (8)
IDS (10)
LEA (1)
LINF (6)
NOCA (2)
PNNL (13)
PSM (15)
REED (5)
RM (1)
SRP (11)
UBC (3)
VALE (1)
WCW (17)
WSTC (2)
WTU (33)
WWB (9)