Current Name:Russula acerba (Singer & A.H. Sm.) Trappe & T.F. Elliott, in Elliott & Trappe, Fungal Systematics and Evolution 1: 231 (2018)
Synonymy:Macowanites acris Singer & A.H. Sm., Mem. Torrey bot. Club 21(3): 86 (1961)
Position in classification:Russulaceae, Russulales, Incertae sedis, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2018)