Plants/Noxious Weeds



 Identification and General Information


Monitoring and Conservation Education

 Special Concerns

Photo of leafy spurge.

Leafy Spurge

Tansy Ragwort

Spotted Knapweed

Dalmation /Yellow Toadflax

 Photo: Norman E. Rees, USDA, Agricultural Research Service

 Purple Loosestrife

Orange or Meadow Hawkweed

Photo: Cindy Roche

Yellow Starthistle

Featured Events

Graphic of the states in Region 1 and 4

Northern Region 1 and Intermountain Region 4