[mass noun]a twining plant with trumpet-shaped flowers, several kinds of which are invasive weeds 旋花属植物
Genera Convolvulus and Calystegia, family Convolvulaceae: several species, in particular the hedge or larger bindweed (Calystegia sepium) 旋花属及打碗花属,旋花科:数种,尤指篱旋花(拉丁名Calystegia sepium) ■used in names of similar twining plants, e. g. black bindweed …旋花(用于类似的缠绕茎植物名称,如black bindweed)