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Equisetum hyemale
scouring horsetail horsetails
Equisetum hyemale Equisetaceae
--more--
common names
  scouring horsetail
  tall scouring-rush
accepted scientific name
  Equisetum hyemale L.
rules for finding collection records
  Equisetum hyemale (7412)
  exclude Equisetum hyemale elatum
  exclude Equisetum hyemale intermedium
family name
  Equisetaceae
Image Author: ©2008 Dr. Amadej Trnkoczy
Image License: Author's permission
Image Source
Category: Fern-like Plants
Fern Category: Horsetail
Plant Observed 3rd week of February thru 2nd week of November
How Likely at this Location (100%)
Name Match (100%)
Plant Showiness (27%)
Links to Plant Descriptions
Minnesota Wildflowers (8)
Illinois Wildflowers (5)
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UW Herbarium (15)
E-Flora BC
Wikipedia
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Go Botany
Weeds of Mexico [es]
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Wikimedia Commons (33)
Cal Photos (49)
UT Austin BIO 406D (10)
Tony Valois NPS (7)
Gila Wilderness (7)
Maryland Biodiversity (8)
U of Michigan Herbarium (6)
var. affine, J. Reveal (6)
Weeds of Mexico (8)
G.D.Carr (12)
Bioimages (7)
Southeastern Flora (9)
SW Colorado Wildflowers (4)
base map where plant found
mag select
Riparian
Forest
Disturbed
Sand
 Native Plant Status
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native Native
native Not Present
grid lines base