⚠ Version 1 of The Plant List has been superseded.

This name is in version 1.1 of The Plant List, record kew-296965, and has not been changed.

Allium watsonii Howell is a synonym of Allium crenulatum Wiegand

This name is a synonym of Allium crenulatum Wiegand.

The record derives from WCSP which reports it as a synonym (record 296965) with original publication details: Fl. N. W. Amer. 1: 642 1902.

Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:8910-2.