Horsetail
It is recommended that commercial preparations of horsetail contain no more than 3% blackish rhizome fragments and no more than 5% stems or branches from other horsetail species. Horsetail is a perennial… More »
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The stems of Scouring Rush are green, olive-green, or dark green, rough in texture, and evergreen; they are usually erect. The joints that make up the central stem are individually several inches long; the upper joints are shorter than the lower joints.
www.illinoiswildflowers.info/grasses/plants/scouring_ru... www.illinoiswildflowers.info/grasses/plants/scouring_rush.htm
Equisetum - Wikipedia, the free encyclopedia
Equisetum (pronounced /ˌɛkwɨˈsiːtəm/ ) is the only living genus in the Equisetaceae , a family of vascular plants that reproduce by spores rather than seeds. They are commonly known as hor...
en.wikipedia.org/wiki/Equisetum
Scouring Rush, a reference to its early use for cleaning pots, made possible by its high silica content. ... Scouring Rush; Photo Courtesy USDA Plants Database ... Smooth Scouring Rush (Equisetum laevigatum) has smooth surfaced, annual stems, with dark bands at stem joints.
www.rook.org/earl/bwca/nature/ferns/equisetumhye.html
Smooth Scouring Rush; Photo courtesy Wisconsin State Herbarium and Michael Clayton ... Common Scouring Rush (Equisetum hyemale), also known as Rough Scouring Rush or Rough Horsetail, has a rougher surface and distinctive, ashy grey bands at stem joints.
www.rook.org/earl/bwca/nature/ferns/equisetumlae.html
Browse pictures and read growth / cultivation information about Rough Horsetail, Scouring Rush, Winter Scouring Rush, Common Scouring Rush, Dutch Rush (Equisetum hyemale) supplied by member gardene... ... The common name "Scouring Rush" refers to one of its many uses, as sections can be bundled together to form a pot...
davesgarden.com/guides/pf/go/58186/
Hutchinson encyclopedia article about scouring rush. scouring rush. Information about scouring rush in the Hutchinson encyclopedia. ... some species are also called scouring rush. There are about 35 living species, bearing their spores on cones at the stem tip. The upright stems are ribbed and often have spaced whorls...
encyclopedia.farlex.com/scouring+rush encyclopedia.farlex.com/scouring+rush
This website contains archives for the newsletter from 1993-2007. For current news, see Integrated Crop Management News. ... by Bob Hartzler and Mike Owen, Department of Agronomy ... Horsetail has become more prevalent in Iowa roadsides as maintenance programs for these areas have been reduced. While the plant can reproduce...
www.ipm.iastate.edu/ipm/icm/2006/5-30/horsetail.html
There are two large groups within the Equisetum genus: the Horsetails, and the Scouring Rushes, which is what I have in my yard. Both prefer marshy, ... There are several common names circulating for Equisetum, one being Scouring Rush. The cells of the plant contain silica, which gives the plant a rough texture.
web.extension.uiuc.edu/macon/palette/060813.html
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