Boletus spongiosus

Boletus spongiosus may refer to two different species of fungi:


 * Boletus spongiosus Lightf. (1777), a taxonomic synonym for the shaggy bracket (Inonotus hispidus)
 * Boletus spongiosus Pers. (1801), a taxonomic synonym for the purple dye polypore (Hapalopilus rutilans)