HMS Convolvulus

Two ships of the Royal Navy have borne the name HMS Convolvulus, after the flower:


 * HMS Convolvulus (1917) was an Anchusa-class sloop sloop launched in 1917 and sold in 1922.
 * HMS Convolvulus (K45) was a Flower-class corvette launched in 1940 and sold in 1947 for breaking up.