prop. n. A genus of chiefly terrestrial orchids with tubers or fleshy roots often having long slender spurs and petals and lip lobes; it includes species formerly placed in the genus Gymnadeniopsis.
Syn. -- genus Habenaria. [ WordNet 1.5 ]

‖n. [ L., that must be had. ] (Law) That part of a deed which follows the part called the premises, and determines the extent of the interest or estate granted; -- so called because it begins with the word Habendum. Kent. [ 1913 Webster ]