Tiarella trifoliata var. unifoliata
PNW
AK
BC
ID
MT
OR
WA
1253 specimens from 31 herbaria:
Alaska (15)
British Columbia (232)
Idaho (309)
Montana (98)
Oregon (277)
Washington (322)
427 images from 26 herbaria:
ALA (10)
BABY (1)
BLMMD (1)
BOIS (3)
CIC (10)
CIC-PYNF (2)
EWU (13)
HJAEF (1)
HJAEFB (2)
HPSU (3)
ID (197)
IDE (1)
IDS (19)
MONT (22)
MONTU (9)
NOCA (5)
PLU (5)
REED (6)
RM (3)
SOC (22)
SRP (24)
UBC (17)
WCW (15)
WSTC (2)
WTU (20)
WWB (14)