It exists in scattered patches throughout the northern and western U.S. and is spreading rapidly to new areas. Distinguishing Features Up to four feet tall.
Leaves are waxy green, heart shaped, and clasp the stem.
If You Spot This Culprit, Report the location to a local land manager or park ranger. Avoid walking on, driving on, or camping in infested areas. Remove all weed seeds from your clothing, shoes, pets, camping gear, and tire treads before moving on. We have reason to believe this criminal weed is hiding out in the surrounding area. Knowing you have contributed to a healthier environment.