Current name: Entoloma asprellum (Fr.) Fayod, Ann. Sci. Nat., Bot. Ser. 7, 9 (3-6): 383 (1889) [MB#313669]
Basionym:
Agaricus asprellus Fr., Systema Mycologicum 1: 208 (1821) [MB#462431]
Obligate synonyms: - Leptonia asprella (Fr.) P. Kumm., Der Führer in die Pilzkunde: 96 (1871) [MB#214879]
- Rhodophyllus asprellus (Fr.) Quél., Enchiridion Fungorum in Europa media et praesertim in Gallia Vigentium: 61 (1886) [MB#357260]
Taxonomic synonyms: - Entoloma pseudocoelestinum Arnolds, Biblioth. Mycol. 90: 341 (1982) [MB#108863]
- Entoloma insidiosum Noordel., Beih. Nova Hedwigia 91: 182 (1987) [MB#133091]
- Leptonia insidiosa (Noordel.) P.D. Orton, Mycologist 5 (3): 133 (1991) [MB#359008]