⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-301640, and has not been changed.

Calochortus benthamii var. wallacei Purdy & L.H.Bailey is a synonym of Calochortus monophyllus (Lindl.) Lem.

This name is a synonym of Calochortus monophyllus (Lindl.) Lem..

The record derives from WCSP which reports it as a synonym (record 301640) with original publication details: Stand. Cycl. Hort. 2: 633 1914.