Arnica amplexicaulis Nuttall
Arnica amplexicaulis Nuttall 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 amplexicaulis Nuttall 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.