Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Canada cocklebur
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Images:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Click on a thumbnail to view an image, or
see all the Xanthium thumbnails at the PLANTS Gallery
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Synonyms:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
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XAAC |
Xanthium acerosum Greene |
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XACA2 |
Xanthium californicum Greene |
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XACAR |
Xanthium californicum Greene var. rotundifolium Widder |
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XACA3 |
Xanthium campestre Greene |
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XACA4 |
Xanthium canadense Mill. |
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XACA6 |
Xanthium cavanillesii Schouw |
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XACE2 |
Xanthium cenchroides Millsp. & Sherff |
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XACO |
Xanthium commune Britton |
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XAEC |
Xanthium echinatum Murray |
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XAGL2 |
Xanthium glanduliferum Greene |
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XAIT |
Xanthium italicum Moretti |
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XAMA |
Xanthium macounii Britton |
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XAOL |
Xanthium oligacanthum Piper |
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XAOV |
Xanthium oviforme Wallr. |
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XAPE2 |
Xanthium pensylvanicum Wallr. |
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XASA3 |
Xanthium saccharatum Wallr. |
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XASP3 |
Xanthium speciosum Kearney |
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XASTI |
Xanthium strumarium L. ssp. italicum (Moretti) D. Löve |
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XASTO |
Xanthium strumarium L. var. oviforme (Wallr.) M. Peck |
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XASTP |
Xanthium strumarium L. var. pensylvanicum (Wallr.) M. Peck |
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XAVA |
Xanthium varians Greene |
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Distribution:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (AL, AR, AZ, CA, CO, CT, DC, DE, FL, GA, HI, IA, ID, IL, IN, KS, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, NC, ND, NE, NH, NJ, NM, NV, NY, OH, OK, OR, PA, RI, SC, SD, TN, TX, UT, VA, VT, WA, WI, WV, WY), CAN (AB, BC, MB, NB, NS, ON, PE, QC, SK) |
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Related Taxa:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
View
477 genera in Asteraceae,
3 species in Xanthium,
3 varieties
in Xanthium strumarium L.
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Classification:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
The related entities and synonyms italicized and indented below are 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.
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U.S. Weed Information:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Xanthium
cocklebur
Xanthium commune
cocklebur
Xanthium strumarium
cocklebur
common cocklebur
rough cocklebur
The related entities and synonyms italicized and indented above 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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| KY |
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Haragan, P.D.
1991.
Weeds of Kentucky and adjacent states: a field guide.
The University Press of Kentucky.
Lexington, Kentucky.
278pp.
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| N'EAST |
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Uva, R.H., J.C. Neal, & J.M. DiTomaso.
1997.
Weeds of the Northeast.
Cornell University Press.
Ithaca, New York.
397pp.
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| NE&GP |
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Stubbendieck, J., G.Y. Friisoe, & M.R. Bolick.
1994.
Weeds of Nebraska and the Great Plains.
Nebraska Department of Agriculture, Bureau of Plant Industry.
Lincoln, Nebraska.
589pp.
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| SEEPPC |
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Southeast Exotic Pest Plant Council.
1996.
Invasive exotic pest plants in Tennessee (19 October 1999).
Research Committee of the Tennessee Exotic Pest Plant Council.
Tennessee.
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| SWSS |
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Southern Weed Science Society.
1998.
Weeds of the United States and Canada. CD-ROM.
Southern Weed Science Society.
Champaign, Illinois.
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| WSWS |
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Whitson, T.D. (ed.) et al.
1996.
Weeds of the West.
Western Society of Weed Science in cooperation with Cooperative Extension Services, University of Wyoming.
Laramie, Wyoming.
630pp.
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Introduced Information:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
This plant is introduced to some part of the PLANTS
Floristic Area, though it may be native in other parts. Click on
link below for a partial or complete list of PFA introduced plants.
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Wetland Indicator Status:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Xanthium strumarium:
| 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 |
| UPL,FAC+ |
FAC |
FAC |
FAC |
FAC |
FAC |
FAC- |
NI |
FAC |
FAC |
FAC+ |
NO |
UPL |
FACU |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
View photographs from CalPhotos.
View species account and distribution from USF Atlas of Florida Vascular Plants.
View species account from ARS Germplasm Resources Information Network (GRIN).
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 530872.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
View species account and photographs from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN).
View photographs and distribution from University of Washington Burke Museum.
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Related Web Sites:
Xanthium strumarium L. var. canadense (Mill.) Torr. & A. Gray
Manitoba Agriculture - Weeds in Crop Production: abstract & images
The Nature Conservancy: Wildland Weeds Management & Research Program
Virginia: abstract & image
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