Scientific name: Anodendron affine (Hook. & Arn.) Druce
English name:
Vietnamese name: Ngà voi; Dây duy; tốc thằng
Other name: Holarrhena affinis Hook. et Arn.; Aganosma laevis Champ. ex Benth.; Anodendron laeve (Champ. ex Benth.) Maxim ex Franch. & Savat.;