Diplotaxis erucoidesDiplotaxis erucoides, the white rocket or white wallrocket, is a species of annual herb of the family Brassicaceae native to West Mediterranean.DescriptionDiplotaxis erucoides is an herbaceous plant up to tall, with green, erect stem, sparsely pubescent, and Glossary of [botanical terms#pinnatisect|pinnatisect] leaves up to 15 cm long. It has racemes of white flowers with four 6–8 mm petals, four sepals, six stamens and a style with green stigma. The fruit is a 25–33 mm siliqua containing 40–80 seeds in two parallel series.