Persoon, C.H. (1798), Icones et Descriptiones Fungorum Minus Cognitorum 1: 3 [tax. nov.]

Fries, E.M. (1821), Systema Mycologicum 1: 3 [basionym]

basionym of: Agaricus udus var. elongatus (Pers.) Fr. legitimate

Ricken, A. (1915), Die Blätterpilze 1: 250 [basionym]

basionym of: Hypholoma elongatum (Pers.) Ricken legitimate

AusFungi (2019), AusFungi 21 Jan. 2019: - [nomenclatural synonym]

nomenclatural synonym of: Hypholoma elongatum (Pers.) Ricken legitimate

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