Adamczyk (1995)[2590], Adamczyk (2011)[1272], Bocian et al. (2018)[1321], Bujakiewicz (1973)[2632] (as Psathyrella spadiceo-grisea), Bujakiewicz (1979)[2635] (as Psathyrella spadiceo-grisea), Bujakiewicz (1981)[3657] (as Psathyrella spadiceo-grisea), Bujakiewicz (1986)[2636] (as Psathyrella spadiceo-grisea), Bujakiewicz (2004)[1339], Bujakiewicz (2010)[1342], Bujakiewicz & Fiklewicz (1963)[2649] (as Psathyrella spadiceo-grisea), Bujakiewicz & Fiklewicz (1965)[2651] (as Psathyrella spadiceo-grisea), Bujakiewicz & Kujawa (2000)[1345], Bujakiewicz & Lisiewska (1983)[2652] (as Psathyrella spadiceo-grisea), Bujakiewicz & Springer (2009)[1350], Chachuła et al. (2021)[1375], Dittrich (1932)[3958] (as Psathyra spadiceogrisea), Domański (1955)[2677] (as Psathyra spadiceo-grisea), Domański Z. (2001)[3794], Domian et al. (2025)[4107], Flisińska (1997)[2788], Flisińska (2004)[1452], Gierczyk & Gryc (2024)[3897], Gierczyk et al. (2014)[1493], Gierczyk et al. (2018)[1501], Gierczyk et al. (2018)[1503], Gierczyk et al. (2020)[1497], Gorczak et al. (2023)[3717], Halama & Romański (2010)[1565], Hołownia (1968)[2856], Hołownia (1977)[2859], Karasiński (2009)[1637], Karasiński et al. (2015)[1643], Komorowska et al. (2023)[4422] (as Psathyrella spadiceogrisea), Kozłowska et al. (2015)[1704], Kozłowska et al. (2019)[1706], Krzysztofiak et al. (2010)[1728], Kujawa (2009)[1752], Kujawa et al. (2019)[1779], Kujawa et al. (2020)[1783], Lisiewska (2004)[1839], Lisiewska & Flisiewicz (2006)[1842], Lisiewska & Król (2007)[1844], Lisiewska & Połczyńska (1998)[2976], Lisiewska & Ratyńska (1984)[2984], Lisiewska & Rybak (1990)[2985], Lisiewska & Strakulska (2002)[1849], Ławrynowicz (1973)[2994] (as Psathyrella spadiceo-grisea), Łuszczyński (2000)[1883], Łuszczyński (2007)[1896], Łuszczyński (2008)[1898], Nita i Bujakiewicz (2005)[2010], Pietras et al. (2016)[2079], Sałata (1972)[3175], Ślusarczyk (2012)[2389], Ślusarczyk (2019)[2393], Ślusarczyk (2022)[3711] (as Psathyrella spadiceogrisea), Ślusarczyk (2025)[4044], Ślusarczyk (2026)[4405] (as Psathyrella spadiceogrisea), Wojewoda (1974)[3372], Wojewoda (2003)[1146], Wojewoda et al. (1999)[3410], Zabłocka (1932)[3428]
