Symphyotrichum campestre
PNW
AK
BC
ID
MT
OR
WA
322 specimens from 23 herbaria:
Alaska (1)
British Columbia (69)
Idaho (53)
Montana (76)
Oregon (79)
Washington (44)
154 images from 19 herbaria:
BOIS (3)
CIC (10)
CRMO (1)
ID (17)
IDS (10)
MONT (15)
MONTU (36)
NOCA (3)
PNNL (2)
PSM (2)
RM (1)
SOC (8)
SRP (8)
UBC (2)
VALE (1)
WCW (4)
WSTC (1)
WTU (29)
WWB (1)