Minuartia arctica (Steven ex Seringe) Graebner

Minuartia arctica (Steven ex Seringe) Graebner is a synonym sensu Moore & Dillenberger, 2017 of:

Cherleria arctica (Steven ex Seringe) A.J. Moore & Dillenberger, an accepted species name sensu Moore & Dillenberger, 2017.