⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50130851, with some changes.
This name is a synonym of Salix humilis f. festiva (Fernald) Fernald.
The record derives from Tropicos which reports it as a synonym (record 50130851) with original publication details: Rhodora 36(425): 195 195 1934.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:226218-2.