| Name | Blitum californicum S. Watson |
| Authorship | S. Watson |
| Rank | Species |
| Placed in | Blitum Linnaeus |
| Citation | 1874 Proc. Amer. Acad. Arts 9: 101 |
| Holdings | 34 Specimens held in the Harvard University Herbaria identified as Blitum californicum S. Watson |
| Identification made in | [no date] (30), 2019 (4) |