HMS Begonia
Two vessels of the Royal Navy have been named HMS Begonia after the flower. was an  sloop launched in 1915, converted to a Q-ship and sunk in a collision with a German submarine off Casablanca in 1917.
  was a  launched in 1940 and lent to the United States Navy between 1942 and 1945, where she served as . The ship was sold into civilian service in 1946. References
 
 
 

Royal Navy ship names