Arnica alpina

Arnica alpina is a botanical synonym of three species of plant:

• Arnica angustifolia, synonym published in 1799 by Johan Henrick Olin & Johan Fredrik Ladau
• Arnica montana, synonym published in 1821 by Ernst Gottlieb von Steudel
• Doronicum pardalianches, synonym published in 1796 by Richard Anthony Salisbury