1![New Invasive Plants of the Midwest Fact Sheet SPOTTED KNAPWEED Centaurea biebersteinii Description: Spotted knapweed is a short-lived perennial herb. First year plants form low-growing rosettes. It has flowering, New Invasive Plants of the Midwest Fact Sheet SPOTTED KNAPWEED Centaurea biebersteinii Description: Spotted knapweed is a short-lived perennial herb. First year plants form low-growing rosettes. It has flowering,](https://www.pdfsearch.io/img/ab7f89ee85cc0e3557412bf17266c89d.jpg) | Add to Reading ListSource URL: bugwoodcloud.orgLanguage: English - Date: 2015-07-30 08:25:34
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2![DIFFUSE KNAPWEED BROCHURE.pub DIFFUSE KNAPWEED BROCHURE.pub](https://www.pdfsearch.io/img/1647a454401973984a5ad23bece70314.jpg) | Add to Reading ListSource URL: www.grantcountyweedboard.orgLanguage: English - Date: 2013-05-06 17:38:39
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3![Microsoft Word - Brown knapweed.doc Microsoft Word - Brown knapweed.doc](https://www.pdfsearch.io/img/8c566b0a83eb8bff9e865964a988107d.jpg) | Add to Reading ListSource URL: www.invasive.orgLanguage: English - Date: 2006-11-07 12:00:14
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4![Microsoft Word - Spotted knapweed.doc Microsoft Word - Spotted knapweed.doc](https://www.pdfsearch.io/img/16d25cd1b3224e49e9e26be2ac373117.jpg) | Add to Reading ListSource URL: www.invasive.orgLanguage: English - Date: 2006-11-07 14:07:14
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5![Microsoft Word - DIFFUSE KNAPWEED-r.doc Microsoft Word - DIFFUSE KNAPWEED-r.doc](https://www.pdfsearch.io/img/a764ca11f0d4a07771c84081792b0e9d.jpg) | Add to Reading ListSource URL: www.nd.govLanguage: English - Date: 2011-09-14 12:01:59
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6![Spotted Knapweed Seed and Urophora spp. Gall Destruction by Larinus minutus Gyllenhal (Coleoptera: Curculionidae) Combined with Urophora affinis Frauenfeld (Diptera: Tephritidae) and U. quadrifasciata (Meigen) (Diptera: Spotted Knapweed Seed and Urophora spp. Gall Destruction by Larinus minutus Gyllenhal (Coleoptera: Curculionidae) Combined with Urophora affinis Frauenfeld (Diptera: Tephritidae) and U. quadrifasciata (Meigen) (Diptera:](https://www.pdfsearch.io/img/70dbce4714f561d6905b02febe54d553.jpg) | Add to Reading ListSource URL: www.invasive.orgLanguage: English - Date: 2002-03-01 10:49:51
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7![NATIVE RANGE: Central Europe, central Russia, Caucasia, and western Siberia. DESCRIPTION: Spotted knapweed, Centaurea biebersteinii DC. is a biennial or short-lived perennial member of the Sunflower (Asteraceae) family. NATIVE RANGE: Central Europe, central Russia, Caucasia, and western Siberia. DESCRIPTION: Spotted knapweed, Centaurea biebersteinii DC. is a biennial or short-lived perennial member of the Sunflower (Asteraceae) family.](https://www.pdfsearch.io/img/980eb91b648506be2d2051c4b555f806.jpg) | Add to Reading ListSource URL: na.fs.fed.usLanguage: English - Date: 2005-01-29 10:24:48
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8![Brown Knapweed (Centaurea jacea L.) Family: Asteraceae (Compositae) Description: Brown knapweed is a perennial plant with a woody root crown that grows 20 to 48 inches tall, Brown Knapweed (Centaurea jacea L.) Family: Asteraceae (Compositae) Description: Brown knapweed is a perennial plant with a woody root crown that grows 20 to 48 inches tall,](https://www.pdfsearch.io/img/4e46f69e4ec6763b7fd51b87c24167fb.jpg) | Add to Reading ListSource URL: na.fs.fed.usLanguage: English - Date: 2005-01-29 08:35:02
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9![Microsoft Word - spotted knapweed for WI compressed.doc Microsoft Word - spotted knapweed for WI compressed.doc](https://www.pdfsearch.io/img/7d7656e1c8a888c5737c069641445205.jpg) | Add to Reading ListSource URL: ipcm.wisc.eduLanguage: English - Date: 2010-02-22 12:36:58
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10![NATIVE RANGE: Central Europe, central Russia, Caucasia, and western Siberia. DESCRIPTION: Spotted knapweed, Centaurea biebersteinii DC. is a biennial or short-lived perennial member of the Sunflower (Asteraceae) family. NATIVE RANGE: Central Europe, central Russia, Caucasia, and western Siberia. DESCRIPTION: Spotted knapweed, Centaurea biebersteinii DC. is a biennial or short-lived perennial member of the Sunflower (Asteraceae) family.](https://www.pdfsearch.io/img/ea16a3ffa6c5a6f4c0dd510af07e2d3c.jpg) | Add to Reading ListSource URL: www.na.fs.fed.usLanguage: English - Date: 2005-01-29 10:24:48
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