| Name | Polygonum diospyrifolium Chamisso & Schlechtendal |
| Authorship | Chamisso & Schlechtendal |
| Rank | Species |
| Placed in | Polygonum Linnaeus |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum diospyrifolium Chamisso & Schlechtendal |
| Identification made in | [no date] (1) |