| Name | Eriogonum giganteum var. formosum K. Brandegee |
| Authorship | K. Brandegee |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Eriogonum giganteum S. Watson |
| Citation | 1897 Erythea 5: 79 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Eriogonum giganteum var. formosum K. Brandegee |
| Identification made in | [no date] (2), 1967 (1) |