Triodanis perfoliata
PNW
BC
ID
MT
OR
WA
301 specimens from 24 herbaria:
British Columbia (47)
Idaho (72)
Montana (27)
Oregon (70)
Washington (85)
120 images from 21 herbaria:
BABY (2)
BOIS (1)
CIC (4)
CIC-PYNF (1)
HPSU (3)
ID (34)
IDE (1)
IDS (8)
LINF (2)
MONT (11)
MONTU (13)
NEZ (1)
NOCA (2)
OSC (3)
PLU (5)
PSM (1)
SRP (8)
UBC (7)
WCW (3)
WTU (4)
WWB (6)