⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-292088, with some changes.
This name is a synonym of Lilium philadelphicum .
The record derives from WCSP which reports it as a synonym (record 292088
) with original publication details: Fl. Boulder Colorado 92 1911.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:140160-2
.