⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record tro-50111750, with some changes.
This name is a synonym of Salix arctica var. petraea Andersson.
The record derives from Tropicos which reports it as a synonym (record 50111750) with original publication details: Rhodora 39(460): 150 150 1937.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:226082-2.