Achillea millefolium subsp. pallidotegulata var. russeolata B. Boivin

Achillea millefolium subsp. pallidotegulata var. russeolata B. Boivin is a synonym sensu Boivin, 1951 of:

Achillea borealis Bongard var. borealis, an accepted variety name sensu TROPICOS.