Carex unilateralis
PNW
BC
ID
OR
WA
149 specimens from 18 herbaria:
British Columbia (31)
Idaho (6)
Oregon (69)
Washington (43)
37 images from 14 herbaria:
BOIS (1)
CIC (1)
HPSU (14)
ID (4)
LEA (1)
LINF (1)
PSM (4)
REED (3)
SOC (1)
SRP (2)
UBC (1)
WCW (1)
WTU (2)
WWB (1)