Botrydina viridis (Ach.) Redhead & Kuyper, 1987 | Clitocybe hudsoniana (H.S.Jenn.) H.E.Bigelow, 1960 | Coriscium viride (Ach.) Vain., 1890 | Endocarpon viride Ach., 1810 | Gerronema hudsonianum (H.S.Jenn.) Singer, 1970 | Gerronema luteolilacinum (Favre) Singer | Hygrophorus hudsonianus H.S.Jenn., 1936 | Normandina laetevirens (Borrer) Nyl., 1861 | Normandina viridis (Ach.) Nyl., 1855 | Omphalia hudsoniana H. S. Jenn. | Omphalia luteolilacina J.Favre, 1955 | Omphalia umbellifera auct. p.p. non (L.) P. Kumm. | Omphalina coriscium Gams (non publ. valid.) | Omphalina ericetorum auct. p.p. | Omphalina hudsoniana (H.S.Jenn.) H.E.Bigelow, 1970 | Omphalina luteolilacina (J.Favre) D.M.Hend., 1958 | Omphalina luteovitellina auct. | Omphalina umbellifera auct. p.p. | Phytoconis hudsoniana (H.S.Jenn.) Redhead & Kuyper, 1988 | Phytoconis viridis (Ach.) Redhead & Kuyper, 1988