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Arnica angustifolia is an Arctic and alpine species of plants in the sunflower family, known by the common names narrowleaf arnica [2] and Arctic arnica. [3] It is native to colder regions in Europe , Asia , and North America (northern and western Canada , Alaska , northern Rocky Mountains . [ 4 ]
Arnica / ˈ ɑːr n ɪ k ə / is a genus of perennial, herbaceous plants in the sunflower family ().The genus name Arnica may be derived from the Greek arni, "lamb", in reference to the plants' soft, hairy leaves.
IELTS Academic and General Training both incorporate the following features: IELTS tests the ability to listen, read, write and speak in English. The speaking module is a key component of IELTS. It is conducted in the form of a one-to-one interview with an examiner which can occur face to face or even through a video conference.
Arnica montana contains the toxin helenalin, which can be poisonous if large amounts of the plant are eaten or small amounts of concentrated Arnica are used. Consumption of A. montana can produce severe gastroenteritis , internal bleeding of the digestive tract, raised liver enzymes (which can indicate inflammation of the liver), nervousness ...
It is native to western North America from Alaska to California to New Mexico, as far east as Ontario and Michigan. [10] [11] It is a plant of many habitat types, including coniferous forests, and moist mountain meadows from sea level to altitudes of above 3,700 metres (12,000 ft), but most commonly between 1,200–3,400 m (4,000–11,000 ft).
Arnica latifolia is a species of arnica in the sunflower family, known by the common names broadleaf arnica, broad leaved arnica, mountain arnica, and daffodil leopardbane. [2] It is native to western North America from Alaska east to Northwest Territories and south to Mono County , California , and Taos County , New Mexico .
Arnica sororia is a rhizomatous perennial herb producing one or more hairy, glandular stems 10 to 50 centimeters (4 to 19 + 1 ⁄ 2 in) tall. There are a few to several pairs of broadly lance-shaped leaves along the stem, [4] the lower ones borne on petioles. Leaves may reach up to 14 cm long. [5]
Arnica gracilis is a North American species of flowering plant in the family Asteraceae, known by the common name smallhead arnica. [2] [3] It is native to western Canada (Alberta, British Columbia) and the northwestern United States (Washington, Oregon, Idaho, Montana, Wyoming, north-central Colorado (Jackson County), and northern Utah (Cache, Summit, + Daggett Counties).