Here is some information.
Plant morphology: liana, 7- 15m long; Branches and leaf axes have downward bending thorns. The bipinnately compound leaf has 20-28 pinna, and each pinna has 20-30 leaflets; Leaflets oblong, slightly oblique, about 65438 0 cm long, 3-4 mm wide, emarginate at the apex, obliquely rounded at the base, sparsely pubescent or glabrous on both sides. Panicle terminal; Sepals 5, oblong, connate at base, ca. 5-6 mm long; Petals 5, almost as long as calyx, white; Stamens 10. The pod is oval, flat, about 5 cm long and 1 cm wide, with well-developed membranous wings and seeds on the top. Distribution: Jiangxi, Hubei, Hunan, Guangdong, Guangxi, Guizhou, Sichuan and Yunnan. Hillsides, forests or roadsides.
More can be searched in Baidu. . I hope I can help.