Perennial Pepperweed
Native to southern Europe and western Asia, perennial pepperweed is commonly found in wet drainage areas of waste areas, ditches, roadsides, and crop lands.
Musk Thistle
Native to southern Europe and western Asia, musk thistle thrives in pastures and rangelands, in waste areas, stream banks, and road sides.
Jointed Goatgrass
Native to Eurasia, jointed goatgrass is a weed in rangeland, disturbed areas, fields, pastures, and along roadsides.
Houndstongue
Houndstongue is a native of Europe. It thrives in disturbed soils along roadsides, trails, in pastures, and rangelands.
Hoary Cress
This plant originated in Europe. It reproduces by root segments and seed.
Field Bindweed
This European native reproduces from both seed and rootstock.
Canada Thistle
A native to southeastern Eurasia, Canada thistle reproduces by seeds and rootstock.
Bermudagrass
Bermudagrass prefers warmer regions, but it is becoming established in cooler regions as well.
Yellow Toadflax
Yellow Toadflax
is an aggressive invader of rangeland, roadsides, field edges, and waste areas.
Yellow Starthistle
Yellow starthistle was introduced from Europe.