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The Arctic willow is a food source for several Arctic animals. Muskoxen, caribou, Arctic hares, and lemmings all feed on the bark and twigs, while the buds are the main food source of the rock ptarmigan. It is the primary host plant and food source for the Arctic woolly bear moth (Gynaephora groenlandica). [10]
Salix herbacea, the dwarf willow, least willow or snowbed willow, is a species of tiny creeping willow (family Salicaceae) adapted to survive in harsh arctic and subarctic environments. Distributed widely in alpine and arctic environments around the North Atlantic Ocean , it is one of the smallest woody plants .
The Arctic willow, commonly named rock willow, is found in the North American tundra. Most uniquely, the Arctic willow often has long trailing branches that root where they intersect with the surface of the ground, and the roots are shallow as to thrive in the frozen ground of the tundra (Wielgolaski 1972).
The willow is one of the four species associated with the Jewish festival of Sukkot, or the Feast of Tabernacles, cited in Leviticus 23:40. Willow branches are used during the synagogue service on Hoshana Rabbah, the seventh day of Sukkot. In Buddhism, a willow branch is one of the chief attributes of Guanyin, the bodhisattva of compassion.
Diamond willow is a type of tree with wood which is transformed into diamond-shaped segments that have alternating colors. Salix bebbiana , the most common, is a species of willow indigenous to Canada and the northern United States, from Alaska and Yukon south to California and Arizona and northeast to Newfoundland and New England.
Salix bebbiana is a species of willow indigenous to Canada and the northern United States, from Alaska and Yukon south to California and Arizona and northeast to Newfoundland and New England. [2] Common names include beaked willow, long-beaked willow, gray willow, and Bebb's willow.
There are at least two recognized varieties of this species of willow: Salix brachycarpa var. brachycarpa is the typical variety. Salix brachycarpa var. niphoclada is considered the arctic variety. [1] Salix brachycarpa var. psammophila, a variety endemic to the Lake Athabasca sand dunes in northern Saskatchewan, Canada. [8] [9]
This willow is a branching shrub which forms dense thickets that grow to about 1 to 2 m (3.3 to 6.6 ft) tall, [4] but is known to reach 6.5 m (21 ft) . [3] Along with S. pulchra and S. alaxensis, it is the tallest willow in the Arctic Archipelago. [5] The stems of this species have smooth, hairless bark, but the young twigs are very hairy.
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