]> A barcode-00376251 United States of America California SW of Byron, 3.2 km NW of the Alameda County line on country route J4 Allenrolfea occidentalis (S. Watson) Kuntze (S. Watson) Kuntze 2012-07-12 09:31:30 B. Bartholomew, D. E. Boufford & E. W. Wood