| Name | Streptanthus californicus Greene |
| Authorship | Greene |
| Rank | Species |
| Placed in | Streptanthus |
| Citation | 21 Dec 1891 Fl. Francisc. 256 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Streptanthus californicus Greene |
| Identification made in | [no date] (1) |