| Name | Townsendia scapigera var. ambigua A. Gray |
| Authorship | A. Gray |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Townsendia scapigera D. C. Eaton |
| GUID | urn:lsid:ipni.org:names:255716-2 |
| Citation | 1880 Proc. Amer. Acad. Arts 16: 84 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Townsendia scapigera var. ambigua A. Gray |
| Identification made in | [no date] (1) |