Begonia semperflorens

Begonia cucullata, also known as clubbed begonia, is a species of the Begoniaceae that is native to South American countries of Argentina, Brazil, Paraguay, and Uruguay. A common garden plant and part of the section Begonia, it was described in 1805 by Carl Ludwig Willdenow (1765–1812). The specific epithet "cucullata" means "resembling a hood" or "hooded".