Basionym:
Eccilia mougeotii Fr., Mémoires de la Société d'Émulation de Montbéliard 5: 345 (1873) [MB#180242]
Obligate synonyms:
- Leptonia mougeotii (Fr.) P.D. Orton, Transactions of the British Mycological Society 43 (2): 290 (1960) [MB#333207]
- Agaricus mougeotii (Fr.) Fr., Hymenomycetes europaei: 212 (1874) [MB#487516]
- Entoloma ardosiacum var. mougeotii (Fr.) A. Pearson & Dennis, Transactions of the British Mycological Society 31 (3-4): 170 (1948) [MB#462444]
- Rhodophyllus mougeotii (Fr.) Bon, Documents Mycologiques 3 (11): 17 (1973) [MB#628366]
Taxonomic synonyms:
- Entoloma porphyrofibrillum Noordel., Persoonia 12 (3): 217 (1984) [MB#106099]
- Entoloma mougeotii var. fuscomarginatum Noordel., Beih. Nova Hedwigia 91: 237 (1987) [MB#133109]
- Entoloma enderlei Noordel., Fungi Europaei 5a: 927 (2004) [MB#491698]
- Entoloma palumbinum E. Ludw., Pilzkompendium. Band 2 (Beschreibungen): 405 (2007) [MB#548564]