| Name | Garovaglia powellii subsp. obtusata (E. B. Bartram) During |
| Authorship | (E. B. Bartram) During |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Garovaglia powellii Mitten |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Garovaglia powellii subsp. obtusata (E. B. Bartram) During |
| Identification made in | [no date] (2) |