Edistymaceae
Edistymaceae is a taxonomic family name that has appeared in a limited set of botanical and mycological references but is not currently recognized as a valid family in major taxonomic databases. The name lacks a formal circumscription and a designated type genus, and as a result there is no consensus on the organisms it would include or its position within higher ranks.
In contemporary classifications, Edistymaceae is not used as an accepted name. Databases such as Index Fungorum,
Because of the uncertain status, there is little reliable information on morphology, ecology, or distribution associated
Related topics include taxonomic nomenclature and the requirements for valid publication, as well as the issue