Flo″ral (?), a. [L. Floralis belonging to Flora: cf. F. floral. See Flora.] 1. Pertaining to Flora, or to flowers; made of flowers; as, floral games, wreaths.
2. (Bot.) Containing, or belonging to, a flower; as, a floral bud; a floral leaf; floral characters. Martyn.
Floral envelope(Bot.), the calyx and corolla, one or the other of which (mostly the corolla) may be wanting.