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Centaurea solstitialis; Integrated Taxonomic Information System.; Taxonomy ... Yellow Starthistle, Centaurea solstitialis: There’s A Fungus Amongus! (PDF | 102 KB) and "Progress in Yellow Starthistle Biological Control" (Feb 22, 1999); USDA. Agricultural Research Service.; Photographs;
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www.invasivespeciesinfo.gov/plants/yellowstar.shtml
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CalPhotos Photo Database ... Number of matches: 41; ... Query: SELECT * FROM img WHERE ready=1 and taxon = "Centaurea solstitialis" ORDER BY taxon;
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calphotos.berkeley.edu/cgi/img_query?where-taxon=Centau...
calphotos.berkeley.edu/cgi/img_query?where-taxon=Centaurea+solstitialis
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Centaurea solstitialis, a dicot, is an annual herb that is not native to California; it was introduced from elsewhere and naturalized in the wild [Lum/Walker]. ... Centaurea solstitialis is also classified by the California Department of Food and Agriculture as a Noxious Weed List C: Control required in nurseries,
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www.calflora.org/cgi-bin/species_query.cgi?where-calrec...
www.calflora.org/cgi-bin/species_query.cgi?where-calrecnum=1853
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; Yellow starthistle is native to southern Europe and western Eurasia (Flora Europaea). Today, yellow starthistle can be found in most temperate areas around the world [82]. In North America, yellow starthistle now occurs in at least 41 of 50 US states and 4 Canadian provinces. ... SPECIES: Centaurea solstitialis...
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www.fs.fed.us/database/feis/plants/forb/censol/all.html
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Centaurea solstitialis Linnaeus; (Yellow Star Thistle) ... Centaurea solstitialis grows on the edges of cultivated fields and on roadsides. The inflorescence is bright yellow with yellow non-grooved spines on the phyllaries. The stems are definitely winged and cauline leaves are tomentose, sessile and decurrent onto the stem.
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www.wnmu.edu/academic/nspages2/gilaflora/centaurea_sols...
www.wnmu.edu/academic/nspages2/gilaflora/centaurea_solstitialis.html
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Centaurea solstitialis L. ... EDDMapS: View Texas Map from Early Detection & Distribution Mapping System for Centaurea solstitialis ... Invaders of Texas Citizen Science Observations; View Map or List Observations of Centaurea solstitialis reported by Citizen Scientists...
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www.texasinvasives.org/invasives_database/detail.php?sy...
www.texasinvasives.org/invasives_database/detail.php?symbol=CESO3
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Web site development through the generous support of the Pesticide Applicators and Professional Association (PAPA) and the Center for Pest Management Research and Extension (CPMRE). ... ; Web site design by Kitty Schlosser. Please email comments to wric@ucdavis.edu ... You can access photos, data and a glossary within this...
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UC home and landscape guidelines for control of Yellow Starthistle. ... Yellow starthistle, Centaurea solstitialis, is native to Eurasia and was introduced to California around 1850 via South America. It is now common in open areas on roadsides, rangeland, wildlands, hay fields, pastures, and waste areas.
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www.ipm.ucdavis.edu/PMG/PESTNOTES/pn7402.html
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Sicilian starthistle: sulphur-colored Sicilian thistle, misidentified as Centaurea sicula L. in some California references. ... SIMILAR SPECIES: Unlike yellow, Malta, and Sicilian starthistle, purple starthistle [Centaurea calcitrapa L.] and Iberian starthistle [Centaurea iberica Spreng.] have purple flowers,
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www.cdfa.ca.gov/phpps/ipc/weedinfo/centaurea2.htm
www.cdfa.ca.gov/phpps/ipc/weedinfo/centaurea2.htm
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