| Name | Polygonum ramosissimum subsp. ramosissimum |
| Authorship | |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum ramosissimum Michaux |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Polygonum ramosissimum subsp. ramosissimum |
| Identification made in | [no date] (4) |
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