Poterium sanguisorba
PNW
BC
ID
MT
OR
WA
172 specimens from 25 herbaria:
British Columbia (25)
Idaho (41)
Montana (18)
Oregon (46)
Washington (42)
133 images from 19 herbaria:
BABY (1)
BBLM (2)
BOIS (1)
CIC (7)
CIC-PYNF (1)
CRMO (1)
HPSU (1)
ID (15)
IDE (9)
IDS (3)
MONT (10)
MONTU (6)
OSC (18)
SOC (7)
SRP (11)
UBC (5)
WS (10)
WTU (24)
WWB (1)