| Name | Polanisia tenuifolia Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Species |
| Placed in | Polanisia |
| Citation | 1838 Fl. N. Amer. [Torr. & A. Gray] 1(1): 123 |
| Holdings | 36 Specimens held in the Harvard University Herbaria identified as Polanisia tenuifolia Torrey & A. Gray |
| Identification made in | [no date] (36) |