- ? conica Scop. ex Fr.

- ? olivaceonigra P.D.Orton

- Agaricus aurantius Bolton

- Agaricus conicus Schaeff.

- Agaricus conicus var. aurantius Pers.

- Agaricus conicus var. tristis Pers.

- Agaricus tristis Pers.

- Godfrinia conica (Schaeff.) Maire

- Hygrocybe chloroides (Malençon) Kovalenko

- Hygrocybe cinereifolia Courtec. & Priou

- Hygrocybe conica (Scop. ex Fr.) Karst.

- Hygrocybe conica f. carbonaria (Hongo) Hongo

- Hygrocybe conica f. olivaceonigra (P.D.Orton) Blanco-Dios

- Hygrocybe conica f. pseudoconica (J.E.Lange) Arnolds

- Hygrocybe conica f. pseudoconica J.E.Lange

- Hygrocybe conica subsp. chloroides (Malençon) Bon, 1985

- Hygrocybe conica subsp. conica

- Hygrocybe conica subsp. olivaceonigra (P.D.Orton) Arnolds, 1974

- Hygrocybe conica subsp. pseudoconica (J.E.Lange) Arnolds, 1985

- Hygrocybe conica subsp. tristis (Pers.) Heinem., 1963