|genus = Begonia
|species = brandbygeana
|authority = L.B.Sm. & Wassh.
}}Begonia brandbygeana is a species of plant in the Begoniaceae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist lowland forests. It is threatened by habitat loss.
References
{{Taxonbar|from=Q4880535}}{{Cucurbitales-stub}} 5 : Flora of Ecuador|Begonia|Vulnerable plants|Taxonomy articles created by Polbot|Plants described in 1986