Tiarella trifoliata var. trifoliata
PNW
AK
BC
ID
MT
OR
WA
474 specimens from 18 herbaria:
Alaska (19)
British Columbia (190)
Idaho (20)
Montana (3)
Oregon (102)
Washington (140)
67 images from 14 herbaria:
CIC (1)
EWU (1)
HPSU (3)
ID (26)
IDS (2)
MONT (1)
NOCA (2)
REED (1)
SRP (3)
UBC (21)
UWB (1)
WCW (1)
WTU (3)
WWB (1)