Known as "කුකුරුමාන් - kukuruman" in Sinhala,"karai"(காரை) in Tamil and "Madanphal or Mainphal" in Nepali.
Known as "Manga/Manga Tree"(మంగ/మంగచెట్టు and పిండీతకము) in Telugu speaking regions of Andhra Pradesh and Telangana. మంగ used to be a commonly held first name for many women in this region. There were films like Mangamma Sapatham, Mangamma gari Manavaraalu, Mangamma gaari manavadu, ganga manga, and many local plays with the name మంగ given to the female protagonist.
Known as "गेळफळ" (gelphal) or "पहील्या दिवशीचे फळ", translating as "first days flower" (as it appears white at first) and next day when it turns yellow it called "second days flower" (दुसर्या दिवशीचे फळ) in Marathi.
Kulakkattolickal, Augusthy Thevasia (1989). "Piscicidal plants of Nepal: Ripe fruit of Catunaregam spinosa (Thunb.) (Rubiaceae) and leaves of Polygonum hydropiper L. (Polygonaceae) as fish poisons". Aquaculture. 78 (3–4): 293–301. doi:10.1016/0044-8486(89)90107-5.