| Name | Acmispon argophyllus var. niveus (Greene) Brouillet |
| Authorship | (Greene) Brouillet |
| Rank | Variety |
| Placed in | Acmispon argophyllus (A. Gray) Brouillet |
| Citation | 2010 Aliso 28: 63 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Acmispon argophyllus var. niveus (Greene) Brouillet |
| Identification made in | [no date] (4) |