Arnica tomentella Greene
Arnica tomentella Greene is a synonym sensu FNA Ed. Comm., 2006c of:
Arnica nevadensis A. Gray, an accepted species name sensu FNA Ed. Comm., 2006c.
Arnica tomentella Greene is a synonym sensu FNA Ed. Comm., 2006c of:
Arnica nevadensis A. Gray, an accepted species name sensu FNA Ed. Comm., 2006c.