| Name | Lespedeza ×oblongifolia (Britton) W. Stone |
| Authorship | (Britton) W. Stone |
| Rank | Species |
| Placed in | Lespedeza Michaux |
| Citation | 1912 Pl. S. New Jersey 509 |
| Holdings | 19 Specimens held in the Harvard University Herbaria identified as Lespedeza ×oblongifolia (Britton) W. Stone |
| Identification made in | [no date] (19) |