Current Name:Russula riograndensis Singer, Lilloa 26: 81 (1954)
Synonymy:Russula subfragilis Rick, Lilloa 2: 302 (1938)
Position in classification:Russulaceae, Russulales, Incertae sedis, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)