Ceanothus sanguineus
PNW
BC
ID
MT
OR
WA
814 specimens from 31 herbaria:
British Columbia (38)
Idaho (237)
Montana (43)
Oregon (205)
Washington (291)
347 images from 26 herbaria:
BBLM (1)
BOIS (3)
CIC (11)
CIC-PYNF (3)
EVE (1)
EWU (28)
HJAEF (1)
HJAEFB (4)
HPSU (10)
ID (106)
IDS (15)
LEA (2)
LINF (4)
MONT (18)
MONTU (18)
NOCA (7)
PLU (15)
PSM (11)
REED (6)
SOC (14)
SRP (29)
UBC (3)
VALE (1)
WCW (7)
WTU (20)
WWB (9)