Trillium
chloropetalum
PNW
OR
WA
39 specimens from 11 herbaria:
Oregon (38)
Washington (1)
33 images from 10 herbaria:
HPSU (10)
ID (12)
LINF (1)
MONT (1)
PLU (1)
REED (2)
SRP (2)
UBC (2)
WCW (1)
WWB (1)
