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Lactuca canadensis L. Canada lettuce; Wild lettuce; Lactuca sagittifolia Elliot; Lactuca steelei Britton

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Higher taxa:  Life   Plantae   Dicotyledoneae   Asteraceae   Lactuca   Global map IDnature guides: Dicotyledoneae, Lawn, Plants_Chicago, Plants_Georgia_Clarke, POPA_USGA, Wildflowers Missouri Botanical Garden We parsed the following live from the Web into this page. Such content is managed by its original site and not cached on Discover Life. Please send feedback and corrections directly to the source. See original regarding copyrights and terms of use. Deleware Wildflowers Noble Foundation Plant Image Gallery USDA PLant Profile Plants Database, United States Department of Agriculture CalPhotos

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© George Yatskievych, 2003 Lactuca canadensis, flower	© George Yatskievych, 2003 Lactuca canadensis, leaf and flower
© George Yatskievych, 2003 Lactuca canadensis, leaf and fruit	© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Flower
© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Flower	© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Flower
© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Whole plant	© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Leaf
© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Stem	© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Leaf
© Copyright Steve Baskauf, 2002-2005 Lactuca canadensis, Leaf

Names

Scientific source:       Integrated Taxonomic Information System

Following modified from Noble Foundation Plant Image Gallery

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http://www.noble.org/imagegallery/Forbhtml/WildLettuce.html ---> http://www.noble.org/WebApps/PlantImageGallery/FileNameSearch.aspx?PlantTypeID=1&FileName=wildlettuce.html http://www.noble.org/WebApps/PlantImageGallery/FileNameSearch.aspx?PlantTypeID=1&FileName=wildlettuce.html ---> http://www.noble.org/WebApps/PlantImageGallery/Plant.aspx?PlantID=251&PlantTypeID=1 Log In | Register My Profile | Log Out Plant Image Gallery Home • Forbs • Grasses & Grasslike Plants • Trees, Shrubs & Woody Vines • License Information Plant Image Gallery: Plant Details Previous    Return to Index    Next Thumbnails Common Name(s): Wild Lettuce, Lettuce,Wild Species: Lactuca ludoviciana Synonyms:   Family: Asteraceae Longevity: Annual Season: Warm Origin: Native Height: Flowers: Description: Previous    Return to Index    Next   Would you like to rate this tool? You must be logged into our Web site. Provide feedback to other users and the author(s) by completing the information below. Rate: Currently 2.5/5 Stars. 1 2 3 4 5 Feedback:

Following modified from USDA PLant Profile

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&pull 20q v4.662 20091102: Error 404 Not Found http://plants.usda.gov/cgi_bin/plant_profile.cgi?symbol=LACA

Following modified from Plants Database, United States Department of Agriculture

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Name Search name search type enter a search name Scientific Name Common Name Symbol State Search Advanced Search Search Help   Alternative Crops Characteristics Classification Culturally Significant Distribution Update Fact Sheets & Plant Guides Invasive and Noxious Weeds Links Plant Materials Publications Threatened & Endangered Wetland Indicator Status     40,000+ Plant Images Submit Your Digital Images     Complete PLANTS Checklist State PLANTS Checklist Advanced Search Download Symbols for Unknown Plants NRCS State GSAT Lists NRCS State Plants Lists PLANTS Posters     Crop Nutrient Tool Ecological Site Information System PLANTS Identification Keys Plant Materials Web Site Other NRCS Tech Resources VegSpec     You are here: Home / PLANTS Profile Printer-Friendly PLANTS Profile   Lactuca canadensis L. Canada lettuce         Symbol:   LACA   Group:   Dicot   Family:   Asteraceae   Duration:   Annual Biennial   Growth Habit:   Forb/herb   Native Status:   L48    N CAN    N Click on the image below to enlarge it and download a high-resolution JPEG file. ©Larry Allain. USGS NWRC . Usage Requirements . Any use of copyrighted images requires notification of the copyright holder.   More Information: Classification Data Source and Documentation   Images: Lactuca canadensis L. Click on a thumbnail to view an image, or see all the Lactuca thumbnails at the PLANTS Gallery   Synonyms: Lactuca canadensis L.   LACAI Lactuca canadensis L. var. integrifolia (Bigelow) Torr. & A. Gray   LACAL Lactuca canadensis L. var. latifolia Kuntze   LACAL2 Lactuca canadensis L. var. longifolia (Michx.) Farw.   LACAO Lactuca canadensis L. var. obovata Wiegand   LACAT Lactuca canadensis L. var. typica Wiegand   LASA4 Lactuca sagittifolia Elliot   LAST8 Lactuca steelei Britton   Distribution: Lactuca canadensis L. View Native Status See U.S. county distributions (when available) by clicking on the map or the linked states below: USA ( AL , AR , CA , CO , CT , DC , DE , FL , GA , IA , ID , IL , IN , KS , KY , LA , MA , MD, ME , MI , MN , MO , MS , MT , NC , ND , NE , NH , NJ , NM , NY , OH , OK , OR , PA , RI , SC , SD , TN , TX , UT , VA , VT , WA , WI , WV , WY ), CAN (AB, BC, LB, MB, NB, NF, NS, ON, PE, QC, YT)   Related Taxa: Lactuca canadensis L. View 477 genera in Asteraceae , 13 species in Lactuca   Classification: Lactuca canadensis L. Click on a scientific name below to expand it in the PLANTS Classification Report.     Kingdom Plantae – Plants Subkingdom Tracheobionta – Vascular plants Superdivision Spermatophyta – Seed plants Division Magnoliophyta – Flowering plants Class Magnoliopsida – Dicotyledons Subclass Asteridae Order Asterales Family Asteraceae – Aster family Genus Lactuca L. – lettuce Species Lactuca canadensis L. – Canada lettuce   Wetland Indicator Status: Lactuca canadensis L. 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 FACU-,FAC+ FACU- FACU- FACU+ FACU FACU FAC+ FACU FACU FACU+ FACU NO NO NO Interpreting Wetland Indicator Status   Wildlife Habitat Values: Lactuca canadensis L.   Large Mammals Small Mammals Water Birds Terrestrial Birds Source Large Mammals Food Large Mammals Cover Small Mammals Food Small Mammals Cover Water Birds Food Water Birds Cover Terrestrial Birds Food Terrestrial Birds Cover Miller Minor   Minor       Minor   Wildlife Habitat Values   Miller, J.H., and K.V. Miller. 1999. Forest plants of the southeast and their wildlife uses . Southern Weed Science Society.   More Accounts and Images: Lactuca canadensis L. 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 36596. View species account and distribution map from Jepson Interchange (University of California - Berkeley). View species account from Lady Bird Johnson Wildflower Center Native Plant Information Network (NPIN). View species account from Native American Ethnobotany (University of Michigan - Dearborn). View 1 propagation protocol from Native Plants Network. View photographs and distribution from University of Tennessee Herbarium. View species account, photographs, and distribution from University of Washington Burke Museum. View species account and photographs from University of Wisconsin - Stevens Point Freckmann Herbarium.   Related Web Sites: Lactuca canadensis L. IL-Weeds of the North Central States     Time Generated: 02/09/2010 05:51 PM MST   PLANTS Home | USDA.gov | NRCS | Site Map | Policies and Links Accessibility Statement | Privacy Policy | Non-Discrimination Statement

Following modified from CalPhotos

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CalPhotos     Photo Database   Number of matches : 2 Query: SELECT * FROM img WHERE ready=1 and taxon like "Lactuca canadensis%" and (lifeform != "specimen_tag" OR lifeform != "Plant") ORDER BY taxon Click on the thumbnail to see an enlargement Lactuca canadensis ID: 0000 0000 0506 2241 [detail] © 2006 Louis-M. Landry Lactuca canadensis ID: 0000 0000 0506 2242 [detail] © 2006 Louis-M. Landry Using these photos: A variety of organizations and individuals have contributed photographs to CalPhotos. Please follow the usage guidelines provided with each image. Use and copyright information, as well as other details about the photo such as the date and the location, are available by clicking on the [detail] link under the thumbnail. See also: Using the Photos in CalPhotos .    Copyright © 1995-2010 UC Regents. All rights reserved. CalPhotos is a project of BSCIT     University of California, Berkeley