⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-311975, with some changes.
This name is a synonym of Trillium grandiflorum .
The record derives from WCSP which reports it as a synonym (record 311975
) with original publication details: Rev. Oka Agron. Inst. Agric. 14: 148 1940.