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  • Saltcedar

    Saltcedar

    BACKGROUND: Saltcedar was introduced from Eurasia and is found throughout the United States. It is widely used as an...
  • Russian Knapweed

    Russian Knapweed

    BACKGROUND: Russian knapweed is native to Eurasia. It infests rangelands, field edges, pasture, roadsides, and other...
  • Quackgrass

    Quackgrass

    BACKGROUND: Originally found in the Mediterranean area, quackgrass infests crops, rangeland, pasture, and lawns. It ...
  • Bermudagrass

    Bermudagrass

    BACKGROUND: Bermudagrass probably came from Africa. It prefers warmer regions, but it is becoming established in coo...
  • Scotch Thistle

    BACKGROUND: Scotch thistle is native to Europe and eastern Asia. It grows well in waste areas, pastures, rangeland, ...
  • Puncturevine

    BACKGROUND: Native to Eurasia and Africa puncturevine can be found along roadsides, in cropland, pastures, and waste...
  • Poison Hemlock

    BACKGROUND: Poison hemlock is a European native, growing 6 to 10 feet tall. It is commonly found along waterways, ro...
  • Phragmites

    BACKGROUND: Native to North America and Europe, phragmites is a weed in wetlands, marshes, and waterways, where it c...
  • Perennial Sorghum Species

    * Sorghum grasses include many different variants and can hybridize easily with each other, Johnsongrass and Sorghum...
  • Perennial Pepperweed

    BACKGROUND: Native to southern Europe and western Asia, perennial pepperweed is commonly found in wet drainage areas...
  • Musk Thistle

    BACKGROUND: Native to southern Europe and western Asia, musk thistle thrives in pastures and rangelands, in waste ar...
  • Jointed Goatgrass

    BACKGROUND: Native to Eurasia, jointed goatgrass is a weed in rangeland, disturbed areas, fields, pastures, and alon...
  • Houndstongue

    BACKGROUND: Houndstongue is a native of Europe. It thrives in disturbed soils along roadsides, trails, in pastures, ...
  • Hoary Cress

    BACKGROUND: This plant originated in Europe. It reproduces by root segments and seed. It is commonly found on distur...
  • Field Bindweed

    BACKGROUND: This European native reproduces from both seed and rootstock. Seeds may remain viable in the soil for up...
  • Canada Thistle

    BACKGROUND: A native to southeastern Eurasia, Canada thistle reproduces by seeds and rootstock. It is adaptable to a...
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