Chamaenerion angustifolium ssp. circumvagum
PNW
AK
BC
ID
MT
OR
WA
239 specimens from 10 herbaria:
Alaska (7)
British Columbia (14)
Idaho (67)
Montana (9)
Oregon (134)
Washington (8)
223 images from 8 herbaria:
ID (71)
IDS (16)
MONT (4)
OSC (110)
UAAH (5)
UBC (13)
WTU (3)
WWB (1)