Trillium
chloropetalum
PNW
OR
WA
36 specimens from 12 herbaria:
Oregon (35)
Washington (1)
25 images from 10 herbaria:
HPSU (2)
ID (12)
LINF (1)
MONT (1)
PLU (1)
REED (2)
SRP (2)
UBC (2)
WCW (1)
WWB (1)
