Related species: Allium howellii var. sanbenitense Allium howellii var. howellii Allium howellii var. clokeyi
Plant Communities: Foothill Woodland Valley Grassland
Counties: Calaveras Fresno Kings Kern Los Angeles Merced Monterey Santa Barbara San Bernardino San Benito San Joaquin San Luis Obispo Stanislaus Tulare Ventura