Species (439)
- Hygrocybe citrinopallida (A.H. Sm. & Hesler) Kobayasi 1971
- Omphalia cyanophylla (Fr.) Quél. 1872
- Gliophorus lilacina (P. Karst.) Kovalenko 1967
- Hygrocybe xanthochroa (P.D. Orton) M.M. Moser 1967
- Omphalia umbellifera var. flava (Cooke) Rea 1922
- Omphalia grisella P. Karst. 1890
- Gerronema hudsonianum (H.S. Jenn.) Singer 1970
- Clitocybe hudsoniana (H.S. Jenn.) H.E. Bigelow 1960
- Omphalina hudsoniana (H.S. Jenn.) H.E. Bigelow 1970
- Hygrophorus hudsonianus H.S. Jenn. 1936
- Gerronema luteovitellinum (Pilát & Nannf.) Singer 1970
- Omphalina luteovitellina (Pilát & Nannf.) M. Lange 1957
- Phytoconis luteovitellina (Pilát & Nannf.) Redhead & Kuyper 1988
- Clitocybe umbellifera (Fr. : Fr.) H.E. Bigelow 1959
- Botrydina botryoides (L.) Redhead & Kuyper 1987
- Gerronema ericetorum (Fr.) Singer 1973
- Omphalina ericetorum (Bull.) S. Lundell 1955
- Omphalina fulvopallens P.D. Orton 1984
- Clitocybe ericetorum (Bull.) Fr. 1872
- Omphalina umbellifera (L.) Quél. 1886
- Omphalina sphagnophila (Peck) H.E. Bigelow 1970
- Omphalina grisella (P. Karst.) M.M. Moser 1953
- Phytoconis ericetorum (Pers.) Redhead & Kuyper 1988
- Omphalia umbellifera var. pseudoandrosacea (Bull.) Cejp 1936
- Omphalina pseudoandrosacea (Bull. : Fr.) M.M. Moser 1967
- Omphalia luteola Peck 1896
- Omphalina velutina (Quél.) Quél. 1886
- Phytoconis velutina (Quél.) Redhead & Kuyper 1988
- Omphalina alpina (Britzelm.) Bresinsky & Stangl 1974
- Omphalina flava (Cooke) M. Lange 1955
- Gerronema alpinum (Britzelm.) Bresinsky & Stangl 1976
- Phytoconis viridis (Ach.) Redhead & Kuyper 1988
- Omphalina luteolilacina (J. Favre) Henderson 1958
- Hygrocybe calyptriformis (Berk.) Fayod 1889
- Humidicutis calyptriformis (Berk.) Vizzini & Ercole 2012
- Hygrophorus fagi Bon & Becker 1974
- Hygrocybe virginea (Wulfen : Fr.) P.D. Orton & Watling 1969
- Hygrocybe acutoconica (Clem.) Singer 1951