| Name | Ceanothus parvifolius (S. Watson) Trelease |
| Authorship | (S. Watson) Trelease |
| Rank | Species |
| NomenclaturalStatus | Unknown |
| Placed in | Ceanothus Linnaeus |
| Holdings | 35 Specimens held in the Harvard University Herbaria identified as Ceanothus parvifolius (S. Watson) Trelease |
| Identification made in | [no date] (16), 1988 (19) |