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Gerbera Boehm. Aliseta Raf. Epiclinastrum Bojer ex DC. Aphyllocaulon Lag. Arnica / ˈɑːrnɪkə / is a genus of perennial, herbaceous plants in the sunflower family (Asteraceae). The genus name Arnica may be derived from the Greek arni, "lamb", in reference to the plants' soft, hairy leaves.
Arnica montana grows in nutrient-poor siliceous meadows or clay soils. [9] It mostly grows on alpine meadows and up to nearly 3,000 m (9,800 ft). In more upland regions, it may also be found on nutrient-poor moors and heaths. However Arnica does not grow on lime soil, [9] thus it is an extremely reliable bioindicator for nutrient poor and ...
Arnica tomentosa Macoun, syn of subsp. tomentosa. 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 coloradensis Rydb. Arnica mollis is a North American species of arnica in the sunflower family, known by the common name soft arnica, [2] : 113 or hairy arnica. [3] It is native to Canada ( British Columbia, Alberta, Quebec, and all 3 Arctic territories) [4] and the United States ( Alaska and the western mountains as far south as San ...
Arnica fulgens is a perennial herb growing from a short, tough rhizome and producing one or more hairy, glandular, mostly naked stems to heights between 10 and 60 centimeters. The leaves are mainly located around the base of the plant. They are broadly lance-shaped to oval-shaped and have tufts of woolly fibers in their axils.
Arnica parryi is a North American species of flowering plant known by the common names Parry's arnica or nodding arnica. [3] It is native to western Canada ( Yukon, British Columbia, Alberta) and the western United States as far south as Inyo County, California and McKinley County, New Mexico. It grows in temperate coniferous forests and alpine ...
Arnica latifolia is a perennial herb growing from a long rhizome and producing a hairy, mostly naked stem 10 to 50 centimeters tall. It has a cluster of leaves around its base and usually a few pairs along the lower part of the stem. The leaves are lance-shaped to broad and nearly heart-shaped, and are usually toothed. [5]
Arnica sororia is a rhizomatous perennial herb producing one or more hairy, glandular stems 10 to 50 centimeters (4 to 19⁄ 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]