| Name | Polygonum alaskanum (Small) Wight ex Hultén |
| Authorship | (Small) Wight ex Hultén bis |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Polygonum Linnaeus |
| Contains | Polygonum alaskanum var. glabrescens Hultén Polygonum alaskanum subsp. hultenianum Jurtzev Polygonum alaskanum var. laevimaginatum A. E. Porsild |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonum alaskanum (Small) Wight ex Hultén |
| Identification made in | [no date] (1), 1942 (1) |