|genus = Begonia
|species = tetrandra
|authority = Irmsch.
}}Begonia tetrandra is a species of plant in the Begoniaceae family. It is endemic to Ecuador. Its natural habitat is subtropical or tropical moist montane forests. It is threatened by habitat loss.
References
{{Taxonbar|from=Q4880582}}{{Cucurbitales-stub}} 4 : Begonia|Endemic flora of Ecuador|Vulnerable plants|Taxonomy articles created by Polbot