Symphyotrichum lanceolatum var. hesperium
PNW
BC
ID
MT
OR
WA
282 specimens from 23 herbaria:
British Columbia (21)
Idaho (110)
Montana (105)
Oregon (22)
Washington (24)
203 images from 20 herbaria:
BBLM (1)
CIC (22)
HPSU (1)
ID (24)
IDE (9)
IDS (14)
MONT (24)
MONTU (36)
NOCA (3)
PLU (3)
PNNL (7)
RM (6)
SOC (5)
SRP (20)
UBC (3)
USFS (3)
VALE (3)
WSTC (1)
WTU (15)
WWB (3)