| Name | Salix exigua var. exigua |
| Authorship | |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Salix exigua Nuttall |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Salix exigua var. exigua |
| Identification made in | [no date] (2), 1996 (1) |