Acer duplicatoserratum

Acer duplicatoserratum is a species of maple, native to southern and eastern mainland China (Anhui, Fujian, Guizhou, Henan, Hubei, Hunan, Jiangsu, Jiangxi, Shandong, Zhejiang) and Taiwan.

Acer duplicatoserratum is a small tree, in the same group of maples as Acer palmatum. The leaves are palmately lobed with seven to nine lobes, 2.3 – long and 3 – broad.

There are two varieties:
 * Acer duplicatoserratum var. duplicatoserratum. Taiwan, endemic; listed as Vulnerable. It occurs in submontane broadleaved forest scattered in central to northern parts of the island. Its altitudinal range is 1000 - 2000 m. Leaf petioles always pubescent.
 * Acer duplicatoserratum var. chinense C.S.Chang. Mainland China, in deciduous forests at elevations of 200 - 1500 m asl. Leaf petioles pubescent only when young, becoming hairless as they grow.