Symphyotrichum campestre
PNW
AK
BC
ID
MT
OR
WA
325 specimens from 19 herbaria:
Alaska (1)
British Columbia (72)
Idaho (56)
Montana (68)
Oregon (83)
Washington (45)
169 images from 18 herbaria:
BOIS (3)
CIC (10)
CRMO (1)
ID (18)
IDS (10)
MONT (15)
MONTU (38)
NOCA (3)
OSC (8)
PSM (2)
SOC (8)
SRP (13)
UBC (2)
VALE (1)
WCW (4)
WS (1)
WTU (31)
WWB (1)