| Name | Seriphium nervigerum var. squarrosum de Candolle |
| Authorship | de Candolle |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Seriphium nervigerum de Candolle |
| Citation | 1838 Prodr. [A. P. de Candolle] 6: 263 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Seriphium nervigerum var. squarrosum de Candolle |
| Identification made in | [no date] (3) |