3a. Sorbaria arborea var. arborea
高丛珍珠梅(原变种) gao cong zhen zhu mei (yuan bian zhong)
Spiraea arborea (C. K. Schneider) Bean.
Rachis, leaflets abaxially, and inflorescence slightly stellate hairy.
Slopes near forest margins or by streams; 2500--3500 m. Gansu, Guizhou, Hubei, Jiangxi, Shaanxi, Sichuan, Xinjiang, Xizang, Yunnan.