swan orchid: any of several orchids of the genus Cycnoches having slender arching columns of flowers suggesting the neck of a swan
orchid: any of numerous plants of the orchid family usually having flowers of unusual shapes and beautiful colors
taxopsida: yews: in some systems classified as a class (Taxopsida) and in others as a subdivision (Taxophytina) used in some classifications for one of five subdivisions of Gymnospermophyta