| Name | Polygonum arifolium var. pubescens (Keller) Fernald |
| Authorship | (Keller) Fernald |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum arifolium Linnaeus |
| GUID | urn:lsid:ipni.org:names:206081-2 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Polygonum arifolium var. pubescens (Keller) Fernald |
| Identification made in | 1945 (1) |