Current Name:Marasmiellus pygmaeus (Rick) Singer, Lilloa 26: 75 (1954)
Synonymy:Collybia pygmaea Rick, Brotéria, sér. bot. 24: 104 (1930)
Position in classification:Omphalotaceae, Agaricales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)