(Begonia chivatoa)
Chivatoa Begonia is a species of plant of the family of the Begoniaceae . This species is part of the section Gireoudia . It was described in 1950 by Rudolf Christian Ziesenhenne (1911-2005). Iva is a genus of wind-pollinated plants in the daisy family, described as a genus by Linnaeus in 1753.Plants of this genus are known generally as marsh elders. The genus is native to North America