Buddleja davidii
PNW
BC
ID
OR
WA
90 specimens from 11 herbaria:
British Columbia (20)
Idaho (1)
Oregon (27)
Washington (42)
36 images from 10 herbaria:
HPSU (3)
ID (1)
NOCA (3)
OSC (6)
REED (1)
SRP (3)
UBC (4)
UWB (1)
WS (2)
WTU (12)