Blue Dicks/Dichelostemma capitatum

Dipterostemon is a monotypic genus of flowering plants in the family Asparagaceae. Its only species is Dipterostemon capitatus, synonym Dichelostemma capitatum,known by the common names blue dicks, purplehead and brodiaea (alternately spelled brodiea and brodeia), native to the Western United States (particularly Arizona, California, Oregon, Utah, and New Mexico) and northwest Mexico. From wikipedia