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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Equisetum robustum – Dictionary Definition :

Except along their upper and lower rims, the sheaths are whitish grey, brown, or black. Two Equisetum plants are sold commercially under the names Equisetum japonicum barred horsetail and Equisetum camtschatcense Kamchatka horsetail.

The central stem is medium green, olive-green, or dark robudtum, rough in texture, and evergreen. The arresting foliage of these easy-care, low growing perennials remains tidy well into November. From Wikipedia, the free encyclopedia. Retrieved from ” https: Views Read Edit View history. Root barriers or large sunken planters ease containment in the garden.

This plant is usually found in degraded habitats and less often in higher quality natural areas.

Other habitats include moist forest and woodland openings, lake and pond shores, ditches, and marshes and swamps. It forms equixetum spreading coloniesin full to partial sun.

The hollow stems are up to 3 feet 0. Scouring Rush Equisetum hyemale affine Horsetail family Equisetaceae. It is primarily found in wetlandsand in riparian zones of rivers and streams where robuustum can withstand seasonal flooding. This makes the ridges feel rough and harsh. By using this site, you agree to the Terms of Use and Privacy Policy.


In nature Equisetum hyemale grows in mesic reliably moist habitats, often in sandy or gravelly areas. The lower rims of these sheaths are usually black, while their upper rims have tiny black teeth scale-like leaves. Like other ferns and their relatives, the plant reproduces by spores and does not produce flowers or seeds. Adequate water, mulch and a mid-season trim help ensure their staying power. 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.

Botanical Society of Britain and Ireland.

Nch’i-Wana, “The Big River”: Instead of a single terminal cone, sometimes an older shoot will produce spore-bearing cones on short lateral stalks just below its terminal joint.

Boiled robusttum dried Equisetum hyemale is used as traditional polishing material, similar to a fine grit sandpaperin Japan. The rough stems have been used to scour or clean pots, and used as sandpaper.

The cone is densely covered with rows of spore-bearing tubercles; it is usually pale yellow or pale reddish rogustum.

Equisetum hyemale at Digging Dog Nursery

Deborah’s arrangement was featured in the Garden Design Trends Report! Archived from the original xls on This page was last edited on 10 Novemberat The central stem of each fertile shoot terminates in a spore-bearing cone up to 2″ long on a short stalk. Equisetum hyemalecommonly known as rough horsetail[1] scouring rushscouringrush horsetail equietum in South Africa as snake grass, is a perennial herb in the equissetum Division Pteridophyta.


Robustum G Each 7. Scouring Rush is a common plant that occurs in every county of Illinois see Distribution Mapwhere equisftum is native. When this occurs, it is possible to confuse the hybrid with one of the parent species. The deep green stems are divided by brown joints and, because they contain silica, were once used to polish tin and wood.

Because the tough stems of Scouring Rush have coarse fibers and silica deposits, they are usually avoided by mammalian herbivores. Usually this species is easy to identify, although sometimes it forms sterile hybrids with other horsetails. This is the largest horsetail in Illinois; it is somewhat unusual in having evergreen stems.

Digging Dog Nursery

This plant is widely distributed in both North America and Eurasia; the typical variety or subspecies occurs in Eurasia. Check out the article here. The individual joints that equiaetum up the central stem are up to several inches long; the upper joints are usually shorter than the lower joints.