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 Date: 2014-04-15 12:19:32Biology Agroecology Larinus minutus Diffuse knapweed Bangasternus fausti Agapeta zoegana Cyphocleonus achates Centaurea Chaetorellia acrolophi Curculionidae Invasive plant species Agriculture |
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University of Nebraska–Lincoln Extension EC173 (Revised Januay[removed]Spotted and Diffuse | 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,DocID: 1pHQH - View Document |
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| CMG GardenNotes #352 Weed Descriptions INDEX Bouncingbet, Saponaria officinalis, page 7DocID: NV4l - View Document |
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| Russian Knapweed Centaurea repens L. Identification: This perennial plant can grow up to 3 feet tall, erect, often in dense patches of upright single stems from widely spreading black roots which may go 8’ deep or moreDocID: HQKR - View Document |