The Xenasmataceae are a family of corticioid fungi in the order Polyporales. The family was circumscribed in 1966 by German mycologist Franz Oberwinkler.
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