Juncus compressus
PNW
AK
BC
MT
OR
WA
44 specimens from 8 herbaria:
Alaska (1)
British Columbia (15)
Montana (9)
Oregon (14)
Washington (5)
15 images from 6 herbaria:
ID (2)
MONT (3)
MONTU (6)
OSC (1)
UBC (2)
WTU (1)