| Name | Erysimum capitatum var. purshii (Durand) Rollins |
| Authorship | (Durand) Rollins |
| Rank | Variety |
| Placed in | Erysimum capitatum (Douglas ex Hooker) Greene |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Erysimum capitatum var. purshii (Durand) Rollins |
| Identification made in | [no date] (1) |