Equisetum hyemale, commonly known as rough horsetail, scouring rush, scouringrush horsetail and in South Africa as snake grass, is a perennial herb in the. American Horsetail Commonly known as American Horsetail, the stems are thicker than Equisetum hyemale, plus they are an attractive pink colour when young. The stems are thicker than. Equisetum hyemale, plus they are an attractive pink colour when young. Leave old growth standing through winter, cut down in.
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This plant is usually found in degraded habitats and less often in higher quality natural areas. Wikimedia Commons has media related to Equisetum hyemale. This plant can spread aggressively, especially in locations where the soil is poorly drained.
Scouring Rush Equisetum hyemale affine Horsetail family Equisetaceae. Giant Scouring Rush Equisetum Horsetail. Some Plateau Indian tribes boiled the stalks to produce a drink used as a diuretic and to treat venereal disease. The stems are not branched. Digging Dog Nursery A retail and mail-order plant nursery specializing in unusual and hard-to-find perennials, ornamental grasses, shrubs, trees, and vines.
The arresting foliage of these easy-care, low growing perennials remains tidy well into November. Equisetum hyemale cultivated as an ornamental plantfor use in contained robustmu beds and planters, and in pots. This latter variety or species is more tall and stout than Equisetum hyemale affineand the teeth of its sheaths are supposed to be more persistent.
Usually this species is easy to identify, although sometimes it forms sterile hybrids with other horsetails. In other projects Wikimedia Commons Wikispecies.
The cones release their spores from late spring to mid-summer; they wither away later in the year. Current Staff’s Favorite Plant. The stems are generally deciduous in cold climates, and remain during winter in warmer climates. It is primarily found in wetlandsand in riparian zones of rivers and streams where it can withstand seasonal flooding.
Other habitats include moist forest and woodland openings, lake and pond shores, ditches, and marshes and swamps. Lone Pine Publishing and University of Alberta. The shorter days and cooler nights of November have set the garden ablaze with eye-catching foliar color.
Insects that feed on horsetails Equisetum spp. It is also used as an accent plant in garden ponds and ornamental pools, and other landscape water featureseuqisetum in submerged pots.
This plant often forms dense colonies; sometimes these colonies can be quite large in size. At the present time, only Equisetum robusthm affine is recognized for North America.
Because of its tall stems and tendency to form dense colonies, Scouring Rush provides excellent cover for various kinds of wildlife, including wetland birds, small mammals, reptiles, amphibians, and insects.
The Scouring Rush can be distinguished from other horsetails Equisetum spp. The horsetails are closely related to ferns and both were common during the Carboniferous period million years agowhen tree-sized horsetails and ferns occurred. Equisetum hyemale has vertical jointed reed-like stalks of medium to dark green.
Robustum G Each 7. When this occurs, it is possible to confuse the hybrid with one of the parent species. Two Equisetum plants are sold commercially under the names Equisetum japonicum barred horsetail and Equisetum camtschatcense Kamchatka horsetail.
Botanical Society of Britain and Ireland. Its tight verticality fits into narrow planting spaces between walkways and walls, and on small balconies. Articles with ‘species’ microformats Commons category link is on Wikidata Taxonbars with 25—29 taxon IDs.
It forms dense spreading coloniesin full to partial sun.
However, drier conditions and other kinds of soil are tolerated. The interior cavity of the central stem is quite large, spanning at least two-thirds of its diameter. This is the largest horsetail in Illinois; it is somewhat unusual in having evergreen stems. This page was last edited on 10 Novemberat The stems themselves have conspicuous ridges, which are impregnated with silica.
Archived from the original xls on The hollow stems are up to equisetym feet 0. Check out the article here.