[2][3][4] It is endemic to the middle Luoxiao Mountains at the border of Jiangxi and Hunan provinces in south-eastern China.

[1][2][3] Its specific name honours Chen Chunquan, former director of the Jinggang National Nature Reserve.

The tympanum is distinct or indistinct, partly hidden by the swollen, light-coloured supratympanic fold.

[2] This newly described species is known from three locations on the Luoxiao Mountains: Jingzhushan (the type locality) on the Jinggang Mountains in Jiangxi, and Dayuan and Lishuzhou, both in the Yanling Taoyuandong National Nature Reserve, Hunan.

It lives in mountainous swamps surrounded by subtropical moist evergreen broadleaf forests at elevations of 1,200–1,530 m (3,940–5,020 ft) asl.