Specialty grass nurseries are the best source for local genetic material, and many native plant nurseries grow local clones.
For example, a native plant of Brazil, Mikania micrantha, has already covered 20% of a Unesco-listed national park in southern Nepal.
The NRW said that where it had colonised, it was out-competing the native plant species such as grey willow and rare copper moss.
Garden centers, nurseries, local native plant societies, county extension service offices, books and the Internet can all be great resources for researching the best, most water-efficient plants.
The study measured the effect of three different combinations of black cohosh, an extract from the roots of a plant native to North America.
Native Americans apparently cultivated the plant and smoked it in pipes for medicinal and ceremonial purposes.
Williams roams Connecticut's woods armed with a propane torch to incinerate clumps of Japanese barberry, an invasive plant species that chokes off native vegetation and provides a favorite habitat for ticks.
Meanwhile a team of UK scientists is researching biological control of knotweed with fungus and a species of beetle which keeps the plant to a manageable size in its native Japan.
Ms. Wolfe, an Idaho native, said she worked at a potato-processing plant before discovering a career in social media.
She's a native South Carolinian and a spokesperson for BMW's plant in Spartanburg.
Now the same tractors they use to plant soybeans are put to work planting seeds from native trees like Landi, Muruci and Baru.
James, a native of Oconee County, recently found himself laid off from a local plant after punching in for 28 years.
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Jimson weed, a white-flowered plant, also known as Thornapple, Stinkweed and Devil's Trumpet, is a native of Asia but grows abundantly in the United States.
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