| Name | Leavenworthia uniflora (Michaux) Britton |
| Authorship | (Michaux) Britton |
| Rank | Species |
| Placed in | Leavenworthia |
| Holdings | 139 Specimens held in the Harvard University Herbaria identified as Leavenworthia uniflora (Michaux) Britton |
| Identification made in | [no date] (93), 2001 (1), 2005 (2), 2011 (43) |