Hydnangium is a genus of truffle-like fungi in the family Hydnangiaceae. All species in this genus are known to for ectomycorrhizal associations with trees.
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