Convolvulus arvensis
(Field Bindweed)
Family:
Convolvulaceae (Morning Glory) 
Noxious Weed!
      
A noxious weed, field bindweed provided cover for a Horned Lark nest in an agricultural field.

Vegetation zone:  Plains, Foothills  (3500 - 8500 ft.)
Time of bloom:  April - October
Origin:  Introduced   Noxious Weed
Eastern Colorado Wildflowers