接受名：Acer oblongum Wall. ex DC. (accepted name)

异名：Acer discolor Maxim. (synonym)、Acer eucalyptoides W. P. Fang et Y. T. Wu (synonym)、Acer guanense W. P. Fang (synonym)、Acer oblongum Wall. ex DC. var. concolor Pax (synonym)、Acer oblongum Wall. ex DC. var. latialatum Pax (synonym)、Acer oblongum Wall. ex DC. var. trilobum Henry (synonym)、Acer paxii Franch. var. integrifolia H. Lév. (synonym)

俗名：飞蛾树 (FēiÉShù) Chinese

Acer oblongum Wall. ex DC var. trilobum Henry in Card. Chron. III. 33: 62. 1903; Fang in Contrib. Biol. Lab. Sc. Soc. China bot. ser. 11: 137. 1939.

本变种与原种的区别在于本变种的叶常3裂，裂片的边缘具稀疏的锐尖锯齿。花期不明，果期9月。

产湖北西部。生于低海拔的阔叶林中。模式标本采自宜昌附近。