is a specific kind of: fungus.

is a broader term that covers: Boletus chrysenteron | Boletus edulis | Boletus frostii, Frost's bolete | Boletus luridus | Boletus mirabilis | Boletus pallidus | Boletus pulcherrimus | Boletus pulverulentus | Boletus roxanae | Boletus subvelutipes | Boletus variipes | Boletus zelleri | Fuscoboletinus paluster | Fuscoboletinus serotinus | Leccinum fibrillosum | Phylloporus boletinoides | Suillus albivelatus | old-man-of-the-woods, Strobilomyces floccopus | Boletellus russellii ... show more.

is a member of: Boletaceae, family Boletaceae.