Amphinectria is a genus in the Tubeufiaceae family of fungi. This is a monotypic genus, containing the single species Amphinectria portoricensis, first described scientifically by Carlo Luigi Spegazzini in 1924.
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