The Entorrhizomycetes are a class of fungi in the Basidiomycota phylum. It contains the single order Entorrhizales, which in turn contains the single family Entorrhizaceae, a small group of teliosporic root parasites that form galls on plants in the Juncaceae (rush) and Cyperaceae (sedge) families.

The Entorrhizomycetes are a class of fungi in the Basidiomycota phylum. It contains the single order Entorrhizales, which in turn contains the single family Entorrhizaceae, a small group of teliosporic root parasites that form galls on plants in the Juncaceae (rush) and Cyperaceae (sedge) families.