. "Boletus huronensis" . . "Boletus hortonii" . "Boletus subglabripes var. corrugis (Peck(1897)" . . . "Boletus hortonii" . . . . . . . . . . "B. hortonii" . "Leccinum hortonii (A.H.Sm. & Thiers)Hongo& Nagas. (1978)" . . "Xerocomus hortonii (A.H.Sm. & Thiers) Manfr.Binder & Besl (2000)" . . .