Antennaria arida var. humilis (Rydberg) E.E. Nelson

Antennaria arida var. humilis (Rydberg) E.E. Nelson is a synonym sensu FNA Ed. Comm., 2006a of:

Antennaria rosea subsp. confinis (Greene) R.J. Bayer, an accepted subspecies name sensu FNA Ed. Comm., 2006a.