An Old World spurge introduced as a weed in the eastern United States.

synonyms: Euphorbia peplus, petty spurge.

Polish: wilczomlecz ogrodowy

Not unattractive European weed whose flowers turn toward the sun.

synonyms: Euphorbia helioscopia, sun spurge, wartweed, wartwort.

Dutch: stinkende gouwe
Polish: wilczomlecz białobrzegi, wilczomlecz obrotny