Houndstongue is a biennial plant that is capable of producing 2,000 seeds in its second year of life. After this plant sets seeds in the second year it dies.Mary Ellen (Mel) Harte, Bugwood.org
Blueweed is typically a biennial or short-lived perennial. Plants normally flower in their second year, but environmental conditions may delay flowering until the plant is three to four years old.Bonsak Hammeraas, Bioforsk, Norwegian Institute for Agricultural and Environmental Research
Blueweed, a recent new invader is a state listed noxious weed and only occurs in a few counties on the western side of the state of Montana.Bonsak Hammeraas, Bioforsk, Norwegian Institute for Agricultural and Environmental Research
Russian knapweed is one of three species of knapweed that occurs in Montana; the other species are spotted and diffuse knapweed.Joseph M. DiTomaso, University of California - Davis, Bugwood.org
Montana Noxious Weed Education Campaign (MTNWEC)
“To educate the people of Montana about the economic and environmental impacts of noxious weeds
while encouraging the public to participate in ecologically based integrated weed management.”
Since its inception in 1995, the Montana Noxious Weed Education Campaign has tailored its mission toward educating the people...