| Name | Ceanothus integerrimus var. californicus (Kellogg) G. T. Benson | 
| Authorship | (Kellogg) G. T. Benson | 
| Rank | Variety | 
| Placed in | Ceanothus integerrimus Hooker & Arnott | 
| Holdings | 12 Specimens held in the Harvard University Herbaria identified as Ceanothus integerrimus var. californicus (Kellogg) G. T. Benson | 
| Identification made in | [no date] (10), 1966 (1), 1988 (1) | 
