Английская Википедия:Anemonastrum canadense
Шаблон:Short description Шаблон:Redirect Шаблон:Speciesbox
Anemonastrum canadense, synonym Anemone canadensis,[1] the Canada anemone, round-headed anemone, round-leaf thimbleweed,Шаблон:R meadow anemone, windflower,Шаблон:R or crowfoot, is a herbaceous perennial flowering plant in the family Ranunculaceae. It is native to moist meadows, thickets, streambanks, and lakeshores in North America, spreading rapidly by underground rhizomes. It is valued for its white flowers.Шаблон:R
Description
The Canada anemone has shoots with deeply divided and toothed basal leaves on Шаблон:Convert petioles. They grow from ascending caudices on long, thin rhizomes. The shoots are Шаблон:Convert tall, and leaves are Шаблон:Convert by Шаблон:Convert.[2]
Flowers with about 5 white, petal-like sepals and 80-100 yellow stamens bloom from late spring to summer on stems above a cluster of leaves. The sepals are obovate (with the base slightly tapered) and Шаблон:Convert by Шаблон:Convert.[2]
When they are pollinated, the green pistils in the middle of the flower become a rounded to slightly lengthened seed head. The seeds are achenes, with an almost round body and a beak.[2]
Taxonomy
The species was first described in 1768 by Carl Linnaeus, as Anemone canadensis.[3] As traditionally and broadly circumscribed, the genus Anemone has repeatedly been shown not to be monophyletic, with genera such as Clematis and Pulsatilla embedded within it. As part of creating monophyletic genera, Sergei Mosyakin expanded the genus Anemonastrum to include Anemone canadensis as Anemonastrum canadense.[4]
Distribution
Anemonastrum canadense is native to Canada and the west central and eastern United States.[1][2]
Uses
Anemonastrum canadense was used medically by North American Indigenous peoples as an astringent, as a styptic for wounds, sores, nosebleeds, and as an eyewash. The root was respected by Plains tribes and used for many ailments.
Toxicity
It is likely that most anemones contain similar caustic irritants to other members of the family Ranunculaceae.[5]
References
- ↑ 1,0 1,1 Ошибка цитирования Неверный тег
<ref>; для сносокPOWO_60473574-2не указан текст - ↑ 2,0 2,1 2,2 2,3 Шаблон:EFloras
- ↑ Ошибка цитирования Неверный тег
<ref>; для сносокIPNI_60473574-2не указан текст - ↑ Ошибка цитирования Неверный тег
<ref>; для сносокmosyakin2016не указан текст - ↑ Foster, Steven and James A. Duke. Eastern/Central Medicinal Plants, "Peterson Field Guides", Houghton, Mifflin 1990 edn. Шаблон:ISBN
- Английская Википедия
- Anemonastrum
- Flora of Canada
- Plants used in traditional Native American medicine
- Flora of the United States
- Plants described in 1768
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