Equisetum telmateia Ehrh.
giant horsetail
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Images:
Equisetum telmateia Ehrh.
Click on a thumbnail to view an image, or
see all the Equisetum thumbnails at the PLANTS Gallery
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Distribution:
Equisetum telmateia Ehrh.
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, ID, MI, OR, WA), CAN (BC) |
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Related Taxa:
Equisetum telmateia Ehrh.
View
1 genera in Equisetaceae,
18 species in Equisetum
or click below on a thumbnail map or name for species profiles.
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Native
Introduced
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Classification:
Equisetum telmateia Ehrh.
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Threatened and Endangered Information:
Equisetum telmateia Ehrh.
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists.
Click on a place name to get a complete protected plant
list for that location.
Michigan: |
giant horsetail |
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Probably Extirpated |
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Noxious Weed Information:
Equisetum telmateia Ehrh.
This plant is listed by the U.S. federal government or a state. Common names are from state and federal lists. Click on a place
name to get a complete noxious weed list for that location,
or click here for a composite list of all
Federal and State Noxious Weeds.
Oregon: |
giant horsetail |
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"B" designated weed |
giant horsetail |
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Quarantine |
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U.S. Weed Information:
Equisetum telmateia Ehrh.
giant horsetail
This plant can be weedy or invasive according to the authoritative sources noted below. This plant
may be known by one or more common names in different
places, and some are listed above. Click on an acronym
to view each weed list, or click here for a
composite list of Weeds of the U.S.
STATE |
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Assorted authors.
200_.
State noxious weed lists for 46 states.
State agriculture or natural resource departments.
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Wetland Indicator Status:
Equisetum telmateia Ehrh.
Nat. Ind. |
Reg. 1 |
Reg. 2 |
Reg. 3 |
Reg. 4 |
Reg. 5 |
Reg. 6 |
Reg. 7 |
Reg. 8 |
Reg. 9 |
Reg. 0 |
Reg. A |
Reg. C |
Reg. H |
FACW,OBL |
NI |
NO |
OBL |
NO |
NO |
NO |
NO |
NO |
FACW |
OBL |
NO |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Equisetum telmateia Ehrh.
View species account and distribution map from Flora of North America (FNA).
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 17162.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account from Native American Ethnobotany (University of Michigan - Dearborn).
View photographs and distribution from University of Washington Burke Museum.
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Related Web Sites:
Equisetum telmateia Ehrh.
Universita degli Studi di Catania, Dipartimento di Botanica (Italy): Beautiful picture
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