Noun
Tudor rose (plural Tudor roses)
(heraldry) A heraldic emblem of England, formed from the red rose of Lancaster and the white rose of York.
The Lobby is a square room measuring convert on each side and convert in height, and one of its main features is the floor centrepiece, a radiant Tudor rose made of Derbyshire marbles and set within an octagon of engraved brass plates. Source: Internet
The most popular symbol of the house of Tudor was the Tudor rose (see top of page). Source: Internet