Juncus effusus ssp. effusus
PNW
AK
BC
ID
MT
OR
WA
277 specimens from 18 herbaria:
Alaska (12)
British Columbia (27)
Idaho (67)
Montana (8)
Oregon (39)
Washington (124)
100 images from 14 herbaria:
ALA (7)
BOIS (13)
CIC (10)
HPSU (2)
ID (22)
IDS (3)
MONT (1)
MONTU (2)
NOCA (3)
REED (1)
SRP (12)
VALE (2)
WTU (14)
WWB (8)