Matricaria discoidea (Pineapple Weed) Family: Asteraceae (Sunflower)

Pineapple Weed is found along roadsides, waste areas and overgrazed pastures. Leaves are pinnately dissected. Flower heads are yellow-green cone-shaped structures. Plants have a strong odor and grow to a height of about 6-inches.

Vegetation zone:  Plains, Foothills, Montane
Time of bloom:  May - September
Origin:  Introduced
Eastern Colorado Wildflowers