Deinandra fasciculata is native to Baja California and California (primarily from San Diego County to Monterey County, including several of the Channel Islands; Calflora reports a few collections from the San Francisco Bay area, but these are from urban areas and probably represent cultivated specimens).Calflora taxon report, University of California, Deinandra fasciculata (DC.) Greene, Clustered tarweed It is a common member of coastal grassland habitats in the California chaparral and woodlands ecoregion and other habitats.
