spinach beet

from the GNU version of the Collaborative International Dictionary of English.

• noun a beet lacking a swollen root; it is grown as a vegetable for its edible leaves and stalks.
• noun a plant with long succulent whitish stalks with large green leaves.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• noun long succulent whitish stalks with large green leaves
• noun beet lacking swollen root; grown as a vegetable for its edible leaves and stalks