Bocconia is a genus of flowering plants in the poppy family, Papaveraceae, that contains about 10 species. Carl Linnaeus chose the name to honor the Italian botanist Paolo Boccone (1633–1704).
Bocconia arborea Watson
Bocconia frutescens L. – Tree poppy
Bocconia gracilis Hutch.
Bocconia integrifolia
Macleaya cordata (Willd.) R.Br. (as B. cordata Willd.)
Macleaya microcarpa (Maxim.) Fedde (as B. microcarpa Maxim.)