Juncus
effusus
ssp.
pacificus
PNW
BC
ID
OR
WA
289 specimens from 20 herbaria:
British Columbia (20)
Idaho (4)
Oregon (143)
Washington (122)
74 images from 16 herbaria:
CIC (3)
COCC (1)
EWU (1)
HPSU (13)
ID (7)
IDS (3)
LINF (2)
NOCA (2)
OSC (5)
REED (1)
SOC (7)
SRP (5)
UBC (5)
WS (6)
WTU (10)
WWB (3)