Erysimum n 1: large genus of annual or perennial herbs some grown for their flowers and some for their attractive evergreen leaves; Old World and North America [syn: {Erysimum}, {genus Erysimum}]
Erysimum \Erysimum\ n. a large genus of annual or perennial herbs of the Old World and North America; some are grown for their flowers and some for their attractive evergreen leaves. Syn: genus {Erysimum}. [WordNet 1.5]