There are 3-5 leaves growing on the oval pseudobulb. The leaves are sword shaped and dark green. The top of the leaves has golden mouth art, which is simply called "golden mouth". When it blooms, it is light and fragrant. There are 7-17 flowers in each flower.
The pseudobulb is thick, the shape of the leaf is similar to the golden beak, the width of the leaf is wide, and both sides of each leaf are silver, so it is named silver edge; the flower stem is upright, higher than the leaf surface, and the flower is fragrant.
Qihei, also known as Qijian, mountains and rivers, is compact in plant type; its leaves are relatively upright and wide, and its leaves are dark green without any spots or lines; its flowers are fragrant and its stems are upright, not higher than the leaf surface, and the number of each flower is generally 8-16.
White ink is one of the four traditional varieties of Mulan. Its pseudobulbs are plump and ellipsoid; its leaves are long and slightly drooping, and its leaves are dark green; its flowers are jade white plain flowers with fragrant flowers and high branches. Each flower has 7-17 flowers.
