Juncus triglumis
PNW
AK
BC
ID
MT
OR
172 specimens from 13 herbaria:
Alaska (40)
British Columbia (79)
Idaho (4)
Montana (30)
Oregon (3)
55 images from 8 herbaria:
CRMO (1)
HPSU (1)
ID (2)
IDS (1)
MONT (7)
MONTU (18)
UAAH (22)
UBC (3)