Boletus smithii Thiers, determined by H. D. ThiersScattered to subcespitose in humus in dense, mixed wood
Boletus mariae A.H.Sm. & Thiers, determined by A. H. SmithGregarious in mixed wood
Boletus sphaerocystis A.H.Sm. & Thiers, determined by A. H. SmithScattered under oak
Boletus subdepauperatus A.H.Sm. & Thiers, determined by A. H. SmithScattered on barren soi
Boletus rubripes Thiers, determined by H. D. ThiersScattered to gregarious in humus in dense, mixed ...
Boletus chrysenteron var. subnudipes var. subnudipes A.H.Sm. & Thiers, determined by A. H. SmithGreg...
Boletus rubroflammeus A.H.Sm. & Thiers, determined by A. H. SmithOn humus under hardwood
Boletus subtomentosus var. perplexus var. perplexus A.H.Sm. & Thiers, determined by A. H. SmithScatt...
Boletus rubellus var. flammeus var. flammeus A.H.Sm. & Thiers, determined by A. H. SmithScattered on...
Boletus subparvulus A.H.Sm. & Thiers, determined by A. H. SmithSolitary on hummocks and hardwood sla...
Boletus subluridellus A.H.Sm. & Thiers, determined by A. H. SmithIn grassy oak wood
Boletus subilludens A.H.Sm. & Thiers, determined by A. H. SmithGregarious under hardwood
Boletus flavorubellus Thiers & A.H.Sm., determined by Thiers & SmithOn wet soil in wood
Boletus chippewaensis A.H.Sm. & Thiers, determined by A. H. SmithScattered under mixed conifers and ...
Boletus piperatoides A.H.Sm. & Thiers, determined by A. H. SmithGregarious in oak wood
Boletus sensibilis var. subviscidus var. subviscidus A.H.Sm. & Thiers, determined by A. H. SmithScat...
Boletus mariae A.H.Sm. & Thiers, determined by A. H. SmithGregarious in mixed wood
Boletus sphaerocystis A.H.Sm. & Thiers, determined by A. H. SmithScattered under oak
Boletus subdepauperatus A.H.Sm. & Thiers, determined by A. H. SmithScattered on barren soi
Boletus rubripes Thiers, determined by H. D. ThiersScattered to gregarious in humus in dense, mixed ...
Boletus chrysenteron var. subnudipes var. subnudipes A.H.Sm. & Thiers, determined by A. H. SmithGreg...
Boletus rubroflammeus A.H.Sm. & Thiers, determined by A. H. SmithOn humus under hardwood
Boletus subtomentosus var. perplexus var. perplexus A.H.Sm. & Thiers, determined by A. H. SmithScatt...
Boletus rubellus var. flammeus var. flammeus A.H.Sm. & Thiers, determined by A. H. SmithScattered on...
Boletus subparvulus A.H.Sm. & Thiers, determined by A. H. SmithSolitary on hummocks and hardwood sla...
Boletus subluridellus A.H.Sm. & Thiers, determined by A. H. SmithIn grassy oak wood
Boletus subilludens A.H.Sm. & Thiers, determined by A. H. SmithGregarious under hardwood
Boletus flavorubellus Thiers & A.H.Sm., determined by Thiers & SmithOn wet soil in wood
Boletus chippewaensis A.H.Sm. & Thiers, determined by A. H. SmithScattered under mixed conifers and ...
Boletus piperatoides A.H.Sm. & Thiers, determined by A. H. SmithGregarious in oak wood
Boletus sensibilis var. subviscidus var. subviscidus A.H.Sm. & Thiers, determined by A. H. SmithScat...
Boletus mariae A.H.Sm. & Thiers, determined by A. H. SmithGregarious in mixed wood
Boletus sphaerocystis A.H.Sm. & Thiers, determined by A. H. SmithScattered under oak
Boletus subdepauperatus A.H.Sm. & Thiers, determined by A. H. SmithScattered on barren soi