"Brassicaceae" . . "Magnoliopsida" . "Sisymbrium" . . . . . . . . . . . . "Sisymbrium polyceratium L." . "Plantae" . "Sisymbrium polyceratium" . "L." . . . "Shortfruit Hedgemustard" . "Magnoliophyta" . "Brassicales" .