Artemisia campestris var. spithamaea (Pursh) M. Peck

Artemisia campestris var. spithamaea (Pursh) M. Peck is a synonym sensu FNA Ed. Comm., 2006a of:

Artemisia borealis Pallas subsp. borealis, an accepted subspecies name sensu FNA Ed. Comm., 2006a.