a twining plant with trumpet-shaped flowers, some kinds of which are invasive weeds (亦见 bindweed), and others are cultivated for their bright flowers. (亦见 bindweed) 旋花属植物
Genus Convolvulus, family Convolvulaceae 旋花属,旋花科
语源
Latin, bindweed', from convolvere 'roll together' (see convolve)