| Name | Solidago caesia f. axillaria (Pursh) House |
| Authorship | (Pursh) House |
| Rank | Forma |
| Placed in | Solidago caesia Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Solidago caesia f. axillaria (Pursh) House |
| Identification made in | [no date] (1) |