Arnica chamissonis is from the United States, it is very similar to Arnica Montana which is found in Europe in both its appearance and medicinal properties. It is a perennial and will grow up to 60cm in height. It has green narrow leaves and yellow daisy like flowers in summer.
Arnica used as a wash, cream or ointment can be used to reduce swelling and bruising associated with a wide variety of injuries. Do not use on broken skin.
A hardy perennial herb with a long history of use in herbal medicine, where it is used externally to treat bruises, strains and sprains. It acts as an anti-inflammatory and increases local blood flow to accelerate healing. An erect, clumping herb that grows to 50cm with an abundance of 5cm yellow ray flowers from December to March. Grows in a range of soils, including rock gardens.