candytuft n 1: any of various flowering plants of the genus Iberis cultivated for their showy clusters of white to red or purple flowers; native to Mediterranean region
Iberis \Iberis\ n. A genus of Old World herbs and subshrubs including the {candytuft}. Syn: genus {Iberis}. [WordNet 1.5]
Candytuft \Can"dy*tuft`\ (k[a^]n"d[-e]*t[u^]ft`), n. (Bot.) An annual plant of the genus {Iberis}, cultivated in gardens. The name was originally given to the {Iberis umbellata}, first, discovered in the island of Candia (The Italian name for Crete). It is grown as an ornamental plant, having tufted red,violet, purple, or pink flowers. [1913 Webster]