Ceanothus prostratus
PNW
ID
OR
WA
253 specimens from 21 herbaria:
Idaho (21)
Oregon (194)
Washington (38)
93 images from 17 herbaria:
BBLM (3)
BLMMD (2)
BOIS (1)
CIC (2)
CIC-PYNF (3)
EWU (3)
HPSU (12)
ID (17)
IDS (4)
LINF (1)
NOCA (2)
PLU (3)
PSM (2)
REED (1)
SOC (26)
SRP (7)
WTU (4)