Current Name:Porphyrellus umbrosus (G.F. Atk.) Singer, J. García & L.D. Gómez, Beih. Nova Hedwigia 102: 62 (1991)
Synonymy:Boletus umbrosus G.F. Atk., J. Mycol. 8(3): 112 (1902)Tylopilus umbrosus (G.F. Atk.) A.H. Sm. & Thiers, Mycologia 60(4): 950 (1968)
Position in classification:Boletaceae, Boletales, Agaricomycetidae, Agaricomycetes, Basidiomycota, Fungi
Synonymy Contributor(s): Kew Mycology (2015)