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Equisetum telmateia
great horsetail horsetails
Equisetum telmateia Equisetaceae
common names
  great horsetail
  northern giant horsetail
accepted scientific name
  Equisetum telmateia Ehrh.
rules for finding collection records
  Equisetum telmateia (1483)
family name
Image Author: ©2014 Susan McDougall, Trees Live Here.
Image License: Author's permission
Image Source
Category: Fern-like Plants
Fern Category: Horsetail
Plant Observed 2nd week of February thru 2nd week of November
Invasive in OR

How Likely at this Location (39%)
Name Match (100%)
Plant Showiness (27%)
base map where plant found
mag select

grid lines base