| Name | Plagiobothrys californicus var. ursinus (A. Gray) I. M. Johnston |
| Authorship | (A. Gray) I. M. Johnston |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Plagiobothrys californicus (A. Gray) Greene |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Plagiobothrys californicus var. ursinus (A. Gray) I. M. Johnston |
| Identification made in | [no date] (6) |