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309:-bearing strobilus. The stems, produced in late spring and dying down a year and a half or two years later, are 18–150 cm (7.1–59.1 in) (occasionally to 220 cm (87 in)) tall and 6–18 mm (0.24–0.71 in) diameter, usually unbranched; they are ridged, with 14–50 ridges, and bear whorls of blackish
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in summer; sometimes, in the second year, the stem will produce a few side branches tipped with further strobili. It also spreads by means of
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It is found in wet places, including roadside ditches, along rivers, lake shores, and in wet woods.
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Species of vascular plant in the horsetail family
Equisetaceae
385:"Equisetum hyemale L. var. affine (Engelm.) A.A.Eaton"
290:(rough horsetail), and still is by some authorities.
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305:, with green stems, each stem usually topped by a
47:at Spanish Castle, Douglas County, Washington
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669:Taxa named by Constantine Samuel Rafinesque
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284:of the European and west Asian species
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276:. It was formerly widely treated as a
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605:urn:lsid:ipni.org:names:93005-2
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366:. Royal Botanic Gardens, Kew
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364:Plants of the World Online
659:Flora of Northern America
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53:Scientific classification
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664:Plants described in 1817
434:Equisetum hyemale affine
412:Flora of North America:
268:(horsetail) native to
260:scouringrush horsetail
440:Illinois Wildflowers
389:USDA Plants Database
500:Equisetum praealtum
470:Equisetum praealtum
358:Equisetum praealtum
298:It is an evergreen
255:Equisetum praealtum
191:Equisetum praealtum
41:Equisetum praealtum
25:Equisetum praealtum
262:, is a species of
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587:Open Tree of Life
462:Taxon identifiers
415:Equisetum hyemale
287:Equisetum hyemale
272:and northeastern
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232:Equisetum hyemale
215:Equisetum hyemale
173:E. praealtum
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303:perennial plant
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103:Polypodiopsida
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133:Equisetaceae
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522:iNaturalist
494:Wikispecies
294:Description
160:Hippochaete
123:Equisetales
113:Equisetidae
648:Categories
445:2024-09-18
394:2024-09-18
370:2024-09-18
337:References
300:herbaceous
278:subspecies
238:(Engelm.)
151:Subgenus:
109:Subclass:
89:Division:
654:Equisetum
485:Q66491651
315:strobilus
265:Equisetum
227:A.A.Eaton
167:Species:
144:Equisetum
66:Kingdom:
618:26602953
613:Tropicos
553:10892259
479:Wikidata
319:rhizomes
206:Synonyms
129:Family:
592:7045074
579:2461337
540:93005-2
514:6387003
417:subsp.
329:Habitat
282:variety
234:subsp.
223:Engelm.
139:Genus:
119:Order:
99:Class:
70:Plantae
43:by the
566:512946
527:964077
419:affine
311:bracts
258:, the
242:&
240:Calder
236:affine
219:affine
158:subg.
548:IRMNG
307:spore
217:var.
77:Clade
600:POWO
574:NCBI
561:ITIS
535:IPNI
509:GBIF
360:Raf"
274:Asia
198:Raf.
626:WFO
280:or
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156:E.
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