| Name | Frangula californica subsp. crassifolia (Jepson) Kartesz & Gandhi |
| Authorship | (Jepson) Kartesz & Gandhi |
| Rank | Subspecies |
| Placed in | Frangula californica (Eschscholtz) A. Gray |
| GUID | urn:lsid:ipni.org:names:980482-1 |
| Holdings | 8 Specimens held in the Harvard University Herbaria identified as Frangula californica subsp. crassifolia (Jepson) Kartesz & Gandhi |
| Identification made in | [no date] (8) |