⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-290622, with some changes.
This name is a synonym of Trillium grandiflorum .
The record derives from WCSP which reports it as a synonym (record 290622
) with original publication details: Bull. Torrey Bot. Club 33: 394 1906.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:258375-2
.