| 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) | 
