| Name | Argythamnia humilis var. laevis (A. Gray ex Torrey) Shinners |
| Authorship | (A. Gray ex Torrey) Shinners |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Argythamnia humilis (Engelmann & A. Gray) Müller Argoviensis |
| GUID | urn:lsid:ipni.org:names:18980-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Argythamnia humilis var. laevis (A. Gray ex Torrey) Shinners |
| Identification made in | 1952 (1), 1956 (2) |