Related species: Galinsoga parviflora var. parviflora
Plant Communities: Weed (disturbed places)
Synonyms: Galinsoga parviflora var. semicalva Galinsoga semicalva var. percalva Galinsoga semicalva
Counties: Alameda Contra Costa Inyo Los Angeles Orange Riverside Santa Barbara San Bernardino Santa Cruz San Diego San Joaquin Ventura