Species (749)
- Psathyrella atomatoides (Peck) A. H. Sm. 1972
- Psathyrella badiophylla (Romagn.) Bon 1983
- Psathyrella battarrae (Fr.) Konrad & Maubl. 1949
- Psathyrella badia Kits van Wav. 1987
- Psathyrella bifrons (Berk.) A.H. Sm. 1941
- Psathyrella bernhardii Kits van Wav. 1987
- Psathyrella badiophylla var. neglecta Romagn. 1984
- Psathyrella bipellis (Quél.) A.H. Sm. 1946
- Psathyrella calcarea (Romagn.) M.M. Moser 1978
- Psathyrella borgensis Kits van Wav. 1987
- Psathyrella artemisiae var. microspora Kits van Wav. 1985
- Psathyrella candolleana (Fr. : Fr.) Maire 1913
- Psathyrella basii Kits van Wav. 1985
- Psathyrella caput-medusae (Fr.) Konrad & Maubl. 1948
- Psathyrella capitatocystis Kits van Wav. 1987
- Psathyrella fimiseda Örstadius & E. Larss. 2008
- Psathyrella fragrans A.H. Sm. 1972
- Psathyrella fulvescens var. brevicystis Kits van Wav. 1985
- Psathyrella fulvescens (Romagn.) M.M. Moser ex A.H. Sm. 1972
- Psathyrella glareosa (J. Favre) M.M. Moser 1967
- Psathyrella gordonii (Berk. & Broome) A. Pearson & Dennis 1948
- Psathyrella halophila Esteve-Rav. & Enderle 1992
- Psathyrella hirta Peck 1897
- Psathyrella hololanigera (G.F. Atk.) A.H. Sm. 1972
- Psathyrella imleriana Volders 1997
- Psathyrella immaculata E. Horak & Griesser 1987
- Psathyrella impexa (Romagn.) Bon 1983
- Psathyrella infida Quél. 1876
- Psathyrella kauffmanii A.H. Sm. 1972
- Psathyrella jacobssonii Örstadius 2001
- Psathyrella jerdonii (Berk. & Broome) Konrad & Maubl. 1949
- Psathyrella leucotephra (Berk. & Broome) P.D. Orton 1960
- Psathyrella kitsiana Örstadius 1986
- Psathyrella lacuum Huijsman 1955
- Psathyrella laevissima (Romagn.) Singer 1969
- Psathyrella longicystidiata Heykoop & G. Moreno 1998
- Psathyrella lutensis (Romagn.) M.M. Moser ex Bon 1983
- Psathyrella lutulenta Esteve-Rav. & M. Villareal 2002
- Psathyrella macrocystidiata Arnolds 2003
- Psathyrella maculata (C.S. Parker) A.H. Sm. 1972
- Psathyrella malenconi Fouchier 1995
- Psathyrella melanophylloides Kits van Wav. 1976
- Psathyrella mesobromionis Arnolds 2003
- Psathyrella microlepidota P.D. Orton 1960
- Psathyrella magnispora Heykoop & G. Moreno 2001
- Psathyrella merdicola Örstadius & E. Larss. 2008
- Psathyrella obscurotristis Enderle & M. Wilh. 2008
- Psathyrella obtusata (Pers. : Fr.) A.H. Sm. 1941
- Psathyrella orbitarum (Romagn.) M.M. Moser 1967
- Psathyrella orbicularis (Romagn.) Kits van Wav. 1976
- Psathyrella parva A.H. Sm. 1972
- Psathyrella pellucidipes (Romagn.) M.M. Moser 1978
- Psathyrella agraria Enderle 1996
- Psathyrella albidula Romagn. ex M.M. Moser 1967
- Psathyrella albofloccosa Arenal, H. Villarreal & Esteve-Rav. 2003
- Psathyrella clivensis (Berk. & Broome) P.D. Orton 1960
- Psathyrella conferta Eyssart. & Chiaffi 2004
- Psathyrella connata Kits van Wav. 1976
- Psathyrella cotonea (Quél.) Konrad & Maubl. 1949
- Psathyrella effibulata Örstadius & E. Ludw. 1997
- Psathyrella dunarum Kits van Wav. 1985
- Psathyrella dunensis Kits van Wav. 1985
- Psathyrella dicrani (A.E. Jansen) Kits van Wav. 1985
- Psathyrella empyreumatica (Berk. & Broome) Sacc. 1887
- Psathyrella epimyces (Peck) A.H. Sm. 1972
- Psathyrella ephemera A.H. Smith 1972
- Psathyrella fagetophila Örstadius & Enderle 1996
- Psathyrella flexispora T.J. Wallace & P.D. Orton 1960
- Psathyrella groegeri G. Hirsch 1984
- Psathyrella frustulenta (Fr.) A.H. Sm. 1941
- Psathyrella globosivelata Gröger 1986
- Psathyrella gyroflexa (Fr.) Konrad & Maubl. 1949
- Psathyrella mookensis Kits van Wav. 1987
- Psathyrella minutissima Kits van Wav. 1987
- Psathyrella mucrocystis A.H. Sm. 1972
- Psathyrella multicystidiata Kits van Wav. 1987
- Psathyrella noli-tangere (Fr.) A. Pearson & Dennis 1948
- Psathyrella niveobadia (Romagn.) M.M. Moser 1978
- Psathyrella olympiana A.H. Sm. 1941
- Psathyrella odorata (Peck) Sacc. 1887
- Psathyrella opaca (Romagn.) Kits van Wav. 1982
- Psathyrella palustris (Romagn.) M.M. Moser 1978
- Psathyrella pennata (Fr.) A. Pearson & Dennis 1948
- Psathyrella perpusilla Kits van Wav. 1987
- Psathyrella pertinax (Fr.) Örstadius 2007
- Psathyrella piluliformis (Bull.) P.D. Orton 1969
- Psathyrella phaseolispora Arnolds 1982
- Psathyrella pervelata Kits van Wav. 1971
- Psathyrella phegophila Romagn. 1985
- Psathyrella pseudocasca (Romagn.) Romagn. ex Kits van Wav. 1982
- Psathyrella pseudogracilis (Romagn.) M.M. Moser 1967
- Psathyrella saponacea F.H. Møller 1961
- Psathyrella sacchariolens Enderle 1984
- Psathyrella scatophila Örstadius & E. Larss. 2008
- Psathyrella scheppingensis Arnolds 2003
- Psathyrella scotospora Romagn. 1983
- Psathyrella senex (Peck) A.H. Sm. 1972
- Psathyrella romellii Örstadius 2007