living organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Superkingdom Eukaryotae see Domain Eukaryota Chatton, 1925
     Kingdom Plantae Haeckel (1866) - plants
       Subkingdom Thallobionta
         Division Eumycota see Kingdom Eumycota
           Subdivision Basidiomycotina see Phylum Basidiomycota R.T.Moore (1980)
             Class Hymenomycetes Fr. (1821)
               Order Agaricales Underw. (1899)
                 Family Hygrophoraceae Lotsy (1907)
                   1 Genus Camarophyllus (Fr.) P. Kumm. (1871) see Genus Hygrophorus Fr. (1836)
                   2 Genus Hygroaster Singer (1955)
                   3 Genus Hygrocybe (Fr.) P. Kumm. (1871)
                   4 Genus Hygrophorus Fr. (1836)
                   5 Genus Hygrotrama Singer (1959) see Genus Camarophyllopsis Herink (1958)
                   6 Genus Humidicutis (Singer) Singer (1959)
                   7 Genus Neohygrophorus Singer ex Singer (1962) see Genus Pseudoomphalina (Singer) Singer (1956)