Produced in Henan, Shaanxi, Gansu, Zhejiang, Jiangxi, Fujian, Taiwan Province, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, Tibet and other provinces; Born on hillside grassland at an altitude of 400-2300 meters, especially on dry and hot grass slopes.
Maximum altitude: 1000
Habitat: hillside grassland
Whether cultivated or not: wild
Hubei Distribution: Badong, Sisterhood, Xingshan, Fangxian and Wuhan.