⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-292892, with some changes.

Trillium lirioides f. subsessile Farw. is a synonym of Trillium grandiflorum (Michx.) Salisb.

This name is a synonym of Trillium grandiflorum (Michx.) Salisb..

The record derives from WCSP which reports it as a synonym (record 292892) with original publication details: Amer. Midl. Naturalist 11: 51 1928.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:258341-2.