Who was the last Planteganet king?

The last Plantagenet king was Richard III, who reigned from 1483 until his death in 1485. He was defeated at the Battle of Bosworth Field by the forces of Henry Tudor, who then ascended to the throne as Henry VII, marking the end of the Plantagenet dynasty. Richard III's reign is often noted for its controversies and the dramatic events that led to his downfall.