Description from
Flora of China
Pyrus calleryana var. calleryana f. tomentella Rehder; P. kawakamii Hayata.
Leaf blade ovate to broadly ovate, rarely narrowly elliptic-ovate, glabrous or rusty tomentose, soon glabrescent, margin obtusely serrate, base rounded or broadly cuneate. Fruiting pedicel and hypanthium abaxially glabrous or sparsely tomentose.
Slopes, plains, mixed valley forests; 100--1800 m. Anhui, Fujian, Guangdong, Guangxi, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Taiwan, Zhejiang [Japan, Vietnam].