Asclepias pumila (Plains Milkweed)
Family: Asclepiadaceae (Milkweed)
     
Asclepias pumila grows on dry sites on the plains and lower foothills. Plants are usually less than 12 inches tall. Leaves are linear and densely spaced along the stem, appearing whorled. Leafy stems have a bottle brush appearance. Flowers are white or pink and are in umbels at the tip of the stem. Fruits are held upright and are 1.5 to 2.5 inches tall. Plants often sprawl amongst grasses.

Vegetation zone:  Plains, Foothills
Time of bloom:  July - September
Origin:  Native
Eastern Colorado Wildflowers