Subclass Heterobasidiomycetes is a subset of the classification of fungi that comprises species with unique characteristics. Some common synonyms used for Subclass Heterobasidiomycetes include the class Agaricomycetes, which includes Basidiomycota species that produce fruiting bodies visible to the naked eye, and the Subphylum Agaricomycotina. Heterobasidiomycetes are also referred to as jelly fungi, due to the gelatinous texture of their fruiting bodies. The subclass includes a variety of species that differ in morphology, ecological roles, and genetic makeup. Understanding the synonyms for Subclass Heterobasidiomycetes is essential in the accurate identification and classification of these unique and complex organisms.