| Name | Aster canescens var. viscosus (Nuttall) A. Gray |
| Authorship | (Nuttall) A. Gray |
| Rank | Variety |
| Placed in | Aster canescens Pursh |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aster canescens var. viscosus (Nuttall) A. Gray |
| Identification made in | [no date] (1) |