⚠ Version 1 of The Plant List has been superseded.

This name record (from Tropicos) is not included in version 1.1 of The Plant List. It is possible the same name is included from a different data source, to check this you can search for Draba hyperborea in version 1.1 of The Plant List.

Draba hyperborea subsp. platytricha Hultén is a synonym of Schivereckia hyperborea (L.) Berkut.

This name is a synonym of Schivereckia hyperborea (L.) Berkut..

The record derives from Tropicos which reports it as a synonym (record 4104710) with original publication details: Fl. Alaska Yukon 5: 856 856 1945.