Hysterangium is a genus of truffle-like fungi in the family Hysterangiaceae. The genus is widespread, especially in temperate regions, and contains more than 60 species. Hysterangium was circumscribed by Italian mycologist Carlo Vittadini in 1831.
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