Current Name:Psathyrella rugoproxima (C.S. Parker) A.H. Sm., Mem. N. Y. bot. Gdn 24: 86 (1972)
Synonymy:Hypholoma rugoproximum C.S. Parker, Mycologia 25(3): 186 (1933)
Position in classification:Psathyrellaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)