Polemonium
californicum
PNW
BC
ID
MT
OR
WA
889 specimens from 26 herbaria:
British Columbia (14)
Idaho (302)
Montana (23)
Oregon (302)
Washington (247)
543 images from 22 herbaria:
BLMVL (1)
BOIS (3)
CIC (30)
EWU (5)
HPSU (6)
ID (203)
IDS (14)
LINF (1)
MONT (2)
MONTU (10)
MORA (3)
NOCA (8)
OSC (20)
REED (5)
SBLM (1)
SOC (25)
SRP (38)
UBC (3)
WCW (11)
WS (44)
WTU (102)
WWB (8)