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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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
Equisetum arvense - Wikipedia, the free encyclopedia
Equisetum arvense , commonly known as the Field Horsetail or Common Horsetail , is a rather bushy perennial with a rhizomatous stem formation native to the northern hemisphere. These horsetails...
en.wikipedia.org/wiki/Equisetum_arvense
A PLANTS profile of Equisetum hyemale (scouringrush horsetail) from the USDA PLANTS database ... Equisetum hyemale L. scouringrush horsetail; ... Click on a thumbnail to view an image, or see all the Equisetum thumbnails at the PLANTS Gallery...
plants.usda.gov/java/profile?symbol=EQHY
A PLANTS profile of Equisetum arvense (field horsetail) from the USDA PLANTS database ... Equisetum arvense L. field horsetail; ... Click on a thumbnail to view an image, or see all the Equisetum thumbnails at the PLANTS Gallery...
plants.usda.gov/java/profile?symbol=EQAR
A clump of scouring rush stands out in a bed of dwarf horsetail (Equisetum scirpoides) that stands only about 8 in (20.3 cm) tall. ... #561 Equisetum hyemale; Common Names: horsetail, scouring rush, E. prealtum (syn.); Family: Equisetaceae (horsetail Family) ;
www.floridata.com/ref/E/equi_hye.cfm
Equisetum occurs in moist places such as riverbanks, lakeshores, roadsides, ditches, seepage areas, meadows, marshes, and wet woodlands. Aerial stems of Equisetum vary considerably in habit and appearance, even on individual plants, because of environmentally induced modifications affecting height and branching.
www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=111... www.efloras.org/florataxon.aspx?flora_id=1&taxon_id=111897
SPECIES: Equisetum arvense ... E. calderi Boivin SCS PLANT CODE : EQAR COMMON NAMES : field horsetail common horsetail horsetail bottlebrush foxtail queue de renard pinetop jointed rush horse pipes mare's tail snake grass TAXONOMY : The accepted scientific name for field horsetail is Equisetum arvense L.
www.fs.fed.us/database/feis/plants/fern/equarv/all.html
Detailed information about the remarkable plants known as giant horsetails: Equisetum giganteum, Equisetum myriochaetum, and Equisetum x schaffneri ... Equisetum giganteum L.
www.fiu.edu/~chusb001/giant_equisetum.html www.fiu.edu/~chusb001/giant_equisetum.html
An Introduction to the Genus Equisetum and the Class Sphenopsida as a whole; (For information on the basic biology of the genus Equisetum , I recommend Dr. David Webb's excellent pages on Equisetum biology. See also "Introduction to the Sphenophyta");
www.fiu.edu/~chusb001/GiantEquisetum/Intro_Equisetum.ht... www.fiu.edu/~chusb001/GiantEquisetum/Intro_Equisetum.html