Carex retrorsa
PNW
BC
ID
MT
OR
WA
248 specimens from 20 herbaria:
British Columbia (51)
Idaho (63)
Montana (56)
Oregon (11)
Washington (67)
124 images from 17 herbaria:
BLMMD (2)
BOIS (3)
CIC (2)
EWU (2)
HPSU (2)
ID (24)
IDS (3)
MONT (12)
MONTU (31)
NEZ (3)
NOCA (2)
PSM (1)
SRP (6)
UBC (14)
WS (4)
WTU (11)
WWB (2)