Edward Barbier

1:27 pm
Thu March 7, 2013

Stakeholders want screening for invasive plant species

Cheat Grass
Credit Aaron Domini

Stakeholders in the Rocky Mountain region are in unanimous agreement about what needs to be done about invasive plant species. That’s according to a new study published in the journal Bioscience.

They are common invaders—cheat grass, leafy spurge, salt cedar, yellow toadflax and spotted knapweed. Project leader and UW professor Edward Barbier says that what sometimes begin as attractive lawn shrubs purchased from local nurseries can escape, and proliferate, taking over land, choking out native plants and providing less than ideal grazing material for livestock.

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