Achillea millefolium subsp. pallidotegula B. Boivin
Achillea millefolium subsp. pallidotegula B. Boivin is a synonym sensu Boivin, 1951 of:
Achillea borealis Bongard var. borealis, an accepted variety name sensu TROPICOS.
Achillea millefolium subsp. pallidotegula B. Boivin is a synonym sensu Boivin, 1951 of:
Achillea borealis Bongard var. borealis, an accepted variety name sensu TROPICOS.