Genus Hygrophorus is a taxonomic classification that encompasses a group of fungi with similar physical and biological characteristics. Some common synonyms for this classification include the waxy caps, moisture caps, and the hygrocybes. These synonyms reflect different aspects of the fungi's appearance and preferred habitat. Waxy caps have a shiny, slightly sticky appearance, while moisture caps prefer damp environments. Hygrocybes are a shorthand reference to the genus Hygrophorus, which is part of the larger family Cortinariaceae. Regardless of the synonym used, members of this classification share a common evolutionary history and play a vital role in ecosystem processes.