Ascoyunnania is a fungal genus in the class Sordariomycetes. The relationship of this taxon to other taxa within the class is unknown (incertae sedis). The genus is monotypic, containing the single species Ascoyunnania aquatica, which was found growing on bamboo submerged in a stream in Yunnan, China.
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