| Name | Aster watsonii A. Gray | 
| Authorship | A. Gray | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Aster Linnaeus | 
| GUID | urn:lsid:ipni.org:names:182593-1 | 
| Citation | 1884 Syn. Fl. N. Amer. 1(2): 201 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Aster watsonii A. Gray | 
| Identification made in | [no date] (1), 1982 (2) | 
