| Name | Grindelia microcephala var. adenodonta Steyermark |
| Authorship | Steyermark |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Grindelia microcephala de Candolle |
| GUID | urn:lsid:ipni.org:names:309066-2 |
| Citation | 1934 Ann. Missouri Bot. Gard. 21: 467 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Grindelia microcephala var. adenodonta Steyermark |
| Identification made in | [no date] (1), 1933 (1), 2007 (1) |