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Eriophorum scheuchzeri is a species of flowering plant in the sedge family known by the common names Scheuchzer's cottongrass and white cottongrass. It has an arctic circumpolar and circumboreal distribution in the Northern Hemisphere. It can be found in Alaska, across Canada, in the Arctic islands, Greenland, Iceland, and across Eurasia. [2]
Arctic vegetation is largely controlled by the mean temperature in July, the warmest month. Arctic vegetation occurs in the tundra climate, where trees cannot grow.Tundra climate has two boundaries: the snow line, where permanent year-round snow and ice are on the ground, and the tree line, where the climate becomes warm enough for trees to grow. [7]
Common names include saw-wort and snow lotus, the latter used for a number of high altitude species in East Asia. They are perennial herbaceous plants, ranging in height from dwarf alpine species 5–10 cm tall, to tall thistle -like plants up to 3 m tall.
Eriophorum callitrix, commonly known as Arctic cotton, Arctic cottongrass, suputi, or pualunnguat in Inuktitut, is a perennial Arctic plant in the sedge family, Cyperaceae. It is one of the most widespread flowering plants in the northern hemisphere and tundra regions. Upon every stem grows a single round, white and wooly fruit.
Cassiope tetragona (common names include Arctic bell-heather, white Arctic mountain heather and Arctic white heather) is a plant native to the high Arctic and northern Norway, where it is found widely. Growing to 10–20 cm in height, it is a strongly branched dwarf shrub. The leaves are grooved, evergreen, and scale-like in four rows.
Silene stenophylla is a species of flowering plant in the family Caryophyllaceae.Commonly called narrow-leafed campion, it is a species in the genus Silene.It grows in the Arctic tundra of far eastern Siberia and the mountains of northern Japan.
In the case of the boreal and arctic species, only Taraxacum holmenianum is suspected of pollination; while T. arcticum is among the species that are thought not to rely on it, but the plant flowers prolifically and produces plenty of viable seed, which is widely dispersed by the wind. There is also limited local dispersal by fragmentation of ...
Eritrichium nanum, the arctic alpine forget-me-not [1] or king-of-the-Alps, [2] is a circumpolar alpine cushion plant which occurs in the North American Rocky Mountains as well as the European Alps. It grows at elevations of 10,000 feet in an environment of acid rocks, snow gullies and receding glaciers.