| Name | Polygonum microspermum (Engelmann) Small |
| Authorship | (Engelmann) Small |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| GUID | urn:lsid:ipni.org:names:206300-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum microspermum (Engelmann) Small |
| Identification made in | [no date] (1) |
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