| Name | Aster tanacetifolius var. pygmaeus A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Aster tanacetifolius Kunth |
| GUID | urn:lsid:ipni.org:names:24186-2 |
| Citation | 1884 Syn. Fl. N. Amer. 1(2): 206 |
| Holdings | 6 Specimens held in the Harvard University Herbaria identified as Aster tanacetifolius var. pygmaeus A. Gray |
| Identification made in | [no date] (3), 2007 (3) |