Sonchus arvensis L. ssp. arvensis
field sowthistle
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Click on the image below to enlarge it and download a high-resolution
TIFF file.
Britton, N.L., and A. Brown. 1913. An illustrated flora of the northern United States, Canada and the British Possessions. Vol. 3: 316. Courtesy of Kentucky Native Plant Society. Scanned by Omnitek Inc. Usage Requirements.
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Images:
Sonchus arvensis L. ssp. arvensis
See all the Sonchus thumbnails at the PLANTS Gallery
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Synonyms:
Sonchus arvensis L. ssp. arvensis
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SOARS2 |
Sonchus arvensis L. var. shumovichii B. Boivin |
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Distribution:
Sonchus arvensis L. ssp. arvensis
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See U.S. county distributions (when available) by clicking on the map or the linked states below:
USA (CA, CO, CT, DC, DE, IA, ID, IL, IN, KY, LA, MA, MD, ME, MI, MN, MO, MS, MT, ND, NH, NJ, NM, NV, NY, OH, OR, PA, RI, SD, TN, TX, UT, VA, VT, WA, WI, WY), CAN (AB, BC, MB, NB, NF, NS, NT, ON, PE, QC, SK), FRA (SPM) |
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Related Taxa:
Sonchus arvensis L. ssp. arvensis
View
477 genera in Asteraceae,
5 species in Sonchus,
2 subspecies
in Sonchus arvensis L.
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Classification:
Sonchus arvensis L. ssp. arvensis
Click on a scientific name below to expand it in the PLANTS
Classification Report.
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Noxious Weed Information:
Sonchus arvensis L. ssp. arvensis
This plant and the related entities 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:
Sonchus arvensis L. ssp. arvensis
perennial sowthistle
Sonchus arvensis
creeping sowthistle
field sowthistle
perennial sowthistle
This plant and the related entities 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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| 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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| 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:
Sonchus arvensis L. ssp. arvensis
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:
Sonchus arvensis L. ssp. arvensis
Sonchus arvensis:
| 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 |
UPL |
UPL |
FAC- |
FAC |
FAC |
NI |
NI |
FACU |
FACU+ |
FACU |
FACU |
NO |
NO |
Interpreting Wetland Indicator Status
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More Accounts and Images:
Sonchus arvensis L. ssp. arvensis
View taxonomic account from Integrated Taxonomic Information System (ITIS) for ITIS Taxonomic Serial Number 38422.
View species account and distribution map from Jepson Interchange (University of California - Berkeley).
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Related Web Sites:
Sonchus arvensis L. ssp. arvensis
Manitoba Agriculture - Weeds in Crop Production: abstract & images
Saskatchewan Agriculture and Food: weed identification
UC Davis, IPM: abstract & images
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