竹叶花椒(原变种) zhu ye hua jiao (yuan bian zhong)

Zanthoxylum alatum Roxburgh; Z. alatum var. planispinum (Siebold & Zuccarini) Rehder & E. H. Wilson; Z. alatum var. subtrifoliolatum Franchet; Z. arenosum Reeder & S. Y. Cheo; Z. armatum var. subtrifoliolatum (Franchet) Kitamura; Z. planispinum Siebold & Zuccarini.

Young branchlet apices and inflorescence rachises glabrous, or young branches sparsely pubescent. Leaflet blades abaxially flocculent on midvein.

Found in many habitats; below 3100 m. Anhui, Fujian, S Gansu, N Guangdong, Guangxi, Guizhou, S Henan, Hubei, Hunan, Jiangsu, Jiangxi, S Shaanxi, Shandong, S Shanxi, Sichuan, N Taiwan, Xizang, Yunnan, Zhejiang [Bangladesh, Bhutan, India, Indonesia, Japan (including Ryukyu Islands), Kashmir, Korea, Laos, Myanmar, Nepal, Pakistan, Philippines, Thailand, Vietnam].