Amphiodon effusus is a species of legume in the subfamily Faboideae. It is found in non-flooded areas of the Amazon rainforest. It is the only member of the genus Amphiodon.
Species taxanomy provided by GBIF Secretariat (2022). GBIF Backbone Taxonomy. Checklist dataset https://doi.org/10.15468/39omei accessed via GBIF.org on 2023-06-13; License: CC BY 4.0