Solidago simplex
PNW
AK
BC
ID
MT
OR
WA
YK
411 specimens from 23 herbaria:
Alaska (67)
British Columbia (125)
Idaho (13)
Montana (40)
Oregon (54)
Washington (75)
Yukon Territory (37)
201 images from 19 herbaria:
ALA (7)
BABY (1)
CIC (1)
HPSU (9)
ID (7)
IDS (5)
MONT (6)
MONTU (11)
PLU (3)
PSM (6)
REED (1)
RM (2)
SRP (2)
UAAH (10)
UBC (98)
USFS (4)
WCW (1)
WTU (23)
WWB (4)