Scientific name: Aniseia biflora (L.) Choisy, 1833English name: Vietnamese name: Bìm hai hoa; Bìm trung QuốcOther name: Convolvulus biflorus L. 1763. - Convolvulus chinensis Desr. 1792. - Ipomoea sinensis Choisy, 1833 (FGI, 4:243 - "chinensis"; CCVN, 2:997);