| Name | Polygonum punctatum var. leptostachyum (Meisner) Small |
| Authorship | (Meisner) Small |
| Rank | Variety |
| Placed in | Polygonum punctatum Elliott |
| GUID | urn:lsid:ipni.org:names:1054332-2 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Polygonum punctatum var. leptostachyum (Meisner) Small |
| Identification made in | [no date] (2), 1975 (1) |