The Common Cocklebur (Xanthium strumarium) is a flowering plant native to North America and parts of Europe. It typically grows in disturbed areas, such as roadsides and fields, and can reach heights of up to 1.5 meters. The plant features broad, lobed leaves and produces spiny seed heads that can cling to fur and clothing, aiding in seed dispersal. This annual plant thrives in a variety of soil types and prefers sunny locations. While it can be beneficial for wildlife, its seeds are toxic to livestock if ingested in large quantities. Control measures may be necessary to manage its spread in agricultural settings.