| Name | Aster dumosus var. pergracilis Wiegand |
| Authorship | Wiegand |
| Rank | Variety |
| Placed in | Aster dumosus Linnaeus |
| Citation | 1928 Rhodora 30: 166 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Aster dumosus var. pergracilis Wiegand |
| Identification made in | 1927 (1), 1930 (1), 1977 (1), 1982 (1), 1983 (1), 2017 (2) |