⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-289821, with some changes.
This name is a synonym of Trillium cernuum .
The record derives from WCSP which reports it as a synonym (record 289821
) with original publication details: Naturaliste Canad. 111: 327 1984.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:918750-1
.