Trillium ovatum var. ovatum
PNW
BC
ID
MT
OR
WA
203 specimens from 11 herbaria:
British Columbia (7)
Idaho (72)
Montana (7)
Oregon (66)
Washington (51)
48 images from 10 herbaria:
CIC (2)
ID (17)
IDS (1)
NOCA (1)
RM (5)
SOC (3)
SRP (4)
UBC (6)
UWB (1)
WTU (8)