-
Russian Olive
BACKGROUND: Native to Eurasia. Russian olive is a weed of gardens, roadsides, pastures, waterways, cropland, meadows... -
Saltcedar
BACKGROUND: Saltcedar was introduced from Eurasia and is found throughout the United States. It is widely used as an... -
Russian Knapweed
BACKGROUND: Russian knapweed is native to Eurasia. It infests rangelands, field edges, pasture, roadsides, and other... -
Quackgrass
BACKGROUND: Originally found in the Mediterranean area, quackgrass infests crops, rangeland, pasture, and lawns. It ... -
Bermudagrass
BACKGROUND: Bermudagrass probably came from Africa. It prefers warmer regions, but it is becoming established in coo... -
Black henbane
BACKGROUND: Black henbane is a native plant of Europe commonly found in waste areas, pastures, along rights-of-way, ... -
Goatsrue
BACKGROUND: Native to Europe, goatsrue is found in wetlands, along waterways and roads, in pastures, and cropland. I... -
Garlic mustard
BACKGROUND: This native to Europe is found in deciduous forests and wetlands, along roadsides, and in disturbed area... -
Cutleaf Vipergrass
BACKGROUND: Native to Eurasia and Africa, cutleaf vipergrass is found in disturbed sites, in open or fallow fields, ... -
Common St Johnswort
BACKGROUND: St. Johnswort was introduced from Europe. It invades areas with sandy or gravelly soils. Reproduction is... -
Malta starthistle
BACKGROUND: OTHER COMMON NAMES: Malta thistle DESCRIPTION: An annual or biennial plant that grows 1-2 feet tall on s... -
Damesrocket
BACKGROUND: Native to Europe and central Asia. Damesrocket is sold in wildflower seed mixes and is desired for its s... -
Scotch Broom
BACKGROUND: Native to Europe, Scotch broom grows on roadsides, pastures, open areas, and recently disturbed areas. T... -
myrtle spurge
BACKGROUND: Native to Eurasia, myrtle spurge is a weed of gardens, dry natural hillsides, waste areas, and public la... -
Cogongrass
BACKGROUND: Native to Asia and Africa, several cultivars of cogongrass are grown as ornamentals. It is an aggressive... -
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, ...