in Burkina Faso (click on image to enlarge it)
Author(s): Marco Schmidt
Source: Wikimedia Commons
Striga gesnerioides (weed) (Willd.) Vatke
seeds (click on image to enlarge it)
Author(s): Julia Scher, USDA APHIS PPQ
Source: IPM Images
The weed is an important parasite of leguminous crops.