The Shuangfeng dialect is representative.
Laba Miao (喇叭苗话) is an Old Xiang dialect spoken by the Laba Miao people of western Guizhou. In Guizhou, it is spoken in Qinglong County 晴隆县 (including in Changliu Township 长流乡), Pu'an County 普安县, Liuzhi County 六枝县, Shuicheng County, 水城县, and Panzhou 盘州.1
Matanghua (麻塘话) is a variety of Old Xiang that is spoken in Matang Ethnic Miao Township (麻塘苗族乡), Suining County, Hunan.23
Wu, Weijun 吴伟军 (2019). Guizhou Qinglong Changliu Laba Miaorenhua 贵州晴隆长流喇叭苗人话. Beijing: The Commercial Press. OCLC 1137079712. /wiki/The_Commercial_Press ↩
Yang, Zaibiao 杨再彪. 2011. Húnán xībù sìzhŏng bīnwēi yŭyán diàochá: Tujiayu, Xiaozhang Miaoyu, Guanxia Pinghua, Matanghua 湖南西部四种濒危语言调查:土家语、小章苗语、关峡平话、麻塘话 [A survey of four endangered languages of western Hunan]. Beijing: Minzu Chubanshe 民族出版社. ↩
Glottolog reference 324002. https://glottolog.org/resource/reference/id/324002 ↩