| Name | Polygonum obtusatum Steudel ex C. F. W. Meissner |
| Authorship | Steudel ex C. F. W. Meissner |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| Citation | 1856 Prodr. [A. P. de Candolle] 14(1): 118 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum obtusatum Steudel ex C. F. W. Meissner |
| Identification made in | [no date] (1) |