Carex atrata
PNW
AK
BC
ID
MT
OR
WA
72 specimens from 13 herbaria:
Alaska (2)
British Columbia (29)
Idaho (8)
Montana (23)
Oregon (5)
Washington (5)
31 images from 8 herbaria:
BOIS (6)
CIC-PYNF (1)
ID (12)
MONT (4)
MONTU (3)
REED (2)
UAAH (1)
WS (2)