1. (an Old World spurge introduced as a weed in the eastern United States)
wilczomlecz ogrodowy
synonim: petty spurge
synonim: Euphorbia peplus

2. (not unattractive European weed whose flowers turn toward the sun)
wilczomlecz obrotny, wilczomlecz białobrzegi: : synonim: sun spurge
synonim: wartweed
synonim: wartwort
synonim: Euphorbia helioscopia