This member of the Begoniaceae family was given this name by Alphonse Louis Pierre Pyramus de Candolle in 1859. It is found in Bolivia and Argentina, growing in a well drained soil or simply grit, with quite some water and only little or no sun. The caudex can grow to five centimetres in diameter, the entire plant to fifty centimetres in height. The flowers are bright red.
The genera name after Michel Bégon, 1638-1710, once a governor of French Haiti/Santa Dominica. The species name referees to the origin: Bolivia.

