Korwa

Bihar state; Chhattisgarh state: Bilaspur, Jashpur, Korba, Raigarh, and Surguja districts; Jharkhand state: Gumla, Garhwa, and Palamau districts; Odisha state: Mayurbhanj and Sundargarh districts; Uttar Pradesh state: Mirzapur district; Andhra Pradesh, Maharashtra, and West Bengal states.