Plantagenet Is The Name Given To The English Royal House Descended From The Union Of Queen Matilda Of England And Her Second Husband Geoffrey Of Anjou. The Name Derived From Geoffrey's Nickname, Which Came From The Sprig Of Broom (planta Genet) Which He Wore In His Hat. The Plantagenets Ruled England For More Than Three Hundred Years, From The Accession Of Reign Of The Dynasty's Founder, Matilda And Geoffrey's Son, Henry Ii, In 1154, To The Death Of The Last Plantagenet, Richard Iii, At The Battle Of Bosworth In 1485.