During field works in Espírito Santo, Minas Gerais and Bahia states, it was notified four news registers of Begonia species. Begoniadietrichiana, B. glabra and B. platanifolia to Espírito Santo state and Begoniaadmirabilis to Bahia and Minas Gerais states. Descriptions, illustrations, geographic distribution data, maps, information on the habit, phenology, sections and vegetative differences are provided.
Begoniaceae; new occurrence; Atlantic Forest; flora of Brazil
