Taxa: Arnica angustifolia, Arnica angustifolia ssp. angustifolia (Arnica alpina ssp. angustifolia, Arnica alpina ssp. attenuata, Arnica alpina var. linearis, Arnica alpina var. plantaginea, Arnica alpina ssp. sornborgeri, Arnica alpina var. ungavensis, Arnica alpina var. vestita, Arnica angustifolia ssp.
... (show all)attenuata, Arnica alpina var. angustifolia, Arnica alpina var. attenuata), Arnica angustifolia ssp. tomentosa (Arnica alpina var. tomentosa, Arnica angustifolia var. tomentosa)