Heizhugou wild azaleas
Heizhugou region azaleas, brightly colored, colorful, kind of over forty, area acres for the world. One of China's two newly discovered species.

Heizhugou involucrata
Heizhugou vertical bands of vegetation distribution. Among them, the altitude of 1600 m -2700 m dove at the national level key protected plants, beautiful tree, flower under two large white bracts, blooming like a flower when the artful pigeons, so it is "World dove tree" of the name. Growing in the 1,500 meters -2400 meters of light leaf dove tree, found only in China, is a world famous living fossil plant, with high ornamental value.