| Name | Viguiera deltoidea var. tastensis Brandegee |
| Authorship | Brandegee |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Viguiera deltoidea A. Gray |
| GUID | urn:lsid:ipni.org:names:265235-2 |
| Citation | 1903 Zoe 5: 161 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Viguiera deltoidea var. tastensis Brandegee |
| Identification made in | [no date] (1), 1917 (1), 1984 (1) |