| Name | Physostegia parviflora Nuttall ex A. Gray |
| Authorship | Nuttall ex A. Gray |
| Rank | Species |
| Placed in | Physostegia |
| Citation | 1878 Syn. Fl. N. Amer. 2(1): 383 |
| Holdings | 42 Specimens held in the Harvard University Herbaria identified as Physostegia parviflora Nuttall ex A. Gray |
| Identification made in | [no date] (32), 1980 (10) |