Achillea millefolium var. pacifica (Rydberg) G.N. Jones
Achillea millefolium var. pacifica (Rydberg) G.N. Jones is a synonym sensu FNA Ed. Comm., 2006a of:
Achillea borealis Bongard var. borealis, an accepted variety name sensu TROPICOS.
Achillea millefolium var. pacifica (Rydberg) G.N. Jones is a synonym sensu FNA Ed. Comm., 2006a of:
Achillea borealis Bongard var. borealis, an accepted variety name sensu TROPICOS.