Scientific name: Capparis membranifolia Kurz, 1874, in clavi; 1877, descr.English name: Vietnamese name: Cáp lá mỏng; Cáp dẻo; Bạch hoa; Hoa ông lão; dond su dongOther name: Capparis viminea Hook.f. & Thoms. 1872 (FGI, 1:183; SFGI, 1:160; CCTT, 1:205; CCVN, 1:753). - Capparis acutifolia ssp. viminea (Hook.f. & Thoms. ) Jacobs, 1965 (CCVN, 1:744);