| Name | Eriogonum umbellatum var. porteri (Small) S. Stokes |
| Authorship | (Small) S. Stokes |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Eriogonum umbellatum Torrey |
| Holdings | 16 Specimens held in the Harvard University Herbaria identified as Eriogonum umbellatum var. porteri (Small) S. Stokes |
| Identification made in | [no date] (12), 1966 (2), 1967 (2) |