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![]() Date: 2002-02-08 12:53:16Larinus minutus Centaurea maculosa Centaurea Cyphocleonus achates Agapeta zoegana Larinus obtusus Urophora affinis Chaetorellia acrolophi Metzneria paucipunctella Curculionidae Invasive plant species Diffuse knapweed | Add to Reading List |
![]() | 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 |
![]() | Microsoft Word - Spotted knapweed.docDocID: R7xL - View Document |
![]() | CMG GardenNotes #352 Weed Descriptions INDEX Bouncingbet, Saponaria officinalis, page 7DocID: NV4l - View Document |
![]() | Microsoft Word - DIFFUSE KNAPWEED-r.docDocID: Lzky - View Document |
![]() | 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 |