Arnica amplexifolia Rydberg nom. illeg.
Arnica amplexifolia Rydberg nom. illeg. is a synonym sensu FNA Ed. Comm., 2006c of:
Arnica lanceolata subsp. prima (Maguire) Strother & S.J. Wolf, an accepted subspecies name sensu FNA Ed. Comm., 2006c.
Arnica amplexifolia Rydberg nom. illeg. is a synonym sensu FNA Ed. Comm., 2006c of:
Arnica lanceolata subsp. prima (Maguire) Strother & S.J. Wolf, an accepted subspecies name sensu FNA Ed. Comm., 2006c.