World Checklist of Selected Plant Families (WCSP)

Allium watsonii Howell, Fl. N.W. Amer. 1: 642 (1902).

This name is a synonym.

Accepted Name:	Allium crenulatum Wiegand, Bull. Torrey Bot. Club 26: 135 (1899).
Family:	Amaryllidaceae
Original Compiler:	R.Govaerts