1、 Different stems

Cymbidium cordata, also known as Lalan, is a subshrub. The stem and branches can extend up to about 2 meters, and the skin color is yellow gray

Yalong is a perennial evergreen shrub or small tree, which can grow to 3 to 5 meters high. It has a strange shape. The color of the stem is gray white, and hard thorns are distributed on it

2、 Different blades

The leaf shape of Bulbus cordata is long ovate, that is, heart-shaped, with a length of about 5 to 9 cm and a width of about 4.5 to 5 cm. The color of the front and back of the leaf is different

Yalong wood often grows in pairs. The large leaves are green, the small leaves are gray black, and the front and back colors of the leaves are the same

3、 Different flowers

The flower color of heart leaf bulbus is white

The inflorescence of Yalong wood is about 30 cm long, and the flower color is yellow or white green