Verbena
bracteata
PNW
BC
ID
MT
OR
WA
705 specimens from 28 herbaria:
British Columbia (40)
Idaho (214)
Montana (139)
Oregon (145)
Washington (167)
399 images from 26 herbaria:
BBLM (2)
BLMVL (9)
BOIS (3)
CIC (40)
COCC (1)
CRMO (7)
EWU (7)
HPSU (3)
ID (70)
IDE (10)
IDS (31)
MONT (68)
MONTU (52)
NEZ (2)
NOCA (4)
OSC (3)
PSM (4)
REED (2)
SEF (2)
SRP (32)
TFBLM (2)
UBC (11)
WCW (4)
WS (7)
WTU (12)
WWB (11)