Arnica (Ár-ni-ca) is a genus with about 30 perennial, herbaceous species, belonging to the sunflower family (Asteraceae). The genus name Arnica may be derived from the Latin arna, "lamb", in reference to the soft, hairy leaves.
Arnica montana Heliantheae Pappus (flower structure) Bract Asteraceae Helenalin Arnica parryi Calybium Arnica longifolia Syllable stress of Botanical Latin Sesquiterpene Thymol Aroma compound Lactone Asteroideae Eupatorieae Apex Systematic review Fungicide Bucculatricidae Carl Linnaeus Senecioneae Preservative Anti-inflammatory Plant stem Cladistics Eurasia Perennial plant Larva Asterales Leaf Fruit Flower Lepidoptera Species Magnoliopsida Flowering plant Latin North America Plant