Thuja plicata
PNW
AK
BC
ID
MT
OR
WA
984 specimens from 30 herbaria:
Alaska (10)
British Columbia (102)
Idaho (206)
Montana (78)
Oregon (210)
Washington (378)
644 images from 26 herbaria:
CIC (7)
COCC (4)
EWU (18)
HJAEF (2)
HPSU (19)
ID (160)
IDS (2)
LEA (1)
LINF (3)
MONT (29)
MONTU (23)
MORA (4)
NOCA (5)
OSC (79)
PLU (20)
PSM (40)
REED (2)
SAJH (1)
SOC (14)
SRP (18)
UBC (26)
UWB (4)
WCW (18)
WS (12)
WTU (110)
WWB (23)