Carex unilateralis
PNW
BC
ID
OR
WA
162 specimens from 20 herbaria:
British Columbia (29)
Idaho (6)
Oregon (77)
Washington (50)
47 images from 17 herbaria:
BOIS (1)
CIC (1)
COCC (1)
HPSU (17)
ID (4)
LEA (1)
LINF (1)
OSC (5)
PSM (1)
REED (3)
SOC (1)
SRP (3)
UBC (1)
WCW (1)
WS (2)
WTU (3)
WWB (1)