| Name | Salix longifolia var. opaca Andersson |
| Authorship | Andersson |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Salix longifolia Muhlenberg |
| Citation | 1867 Kongl. Vetensk. Acad. Handl. 6: 55 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Salix longifolia var. opaca Andersson |
| Identification made in | [no date] (1) |
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