⚠ Version 1 of The Plant List has been superseded.
This name is in version 1.1 of The Plant List, record kew-2704414, and has not been changed.
This name is a synonym of Cassiope tetragona var. saximontana (Small) C.L.Hitchc..
The record derives from WCSP (in review) which reports it as a synonym with original publication details: Canad. Field-Naturalist 54: 68 1940.
Full publication details for this name can be found in IPNI: urn:lsid:ipni.org:names:49212-2.