⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-295436, and has not been changed.
This name is a synonym of Allium macropetalum Rydb..
The record derives from WCSP which reports it as a synonym (record 295436) with original publication details: Contr. U. S. Natl. Herb. 16: 114 1913.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:8740-2.