Boletaceae

Boletus robustus Frost

, legitimate

, scientific

Frost, C.C. (1874), Catalogue of boleti of New England, with descriptions of new species.

Bulletin of the Buffalo Society of Natural Sciences

2

:

104

[tax. nov.]

Peck, C.H. (1887), Notes on the boleti of the United States.

Journal of Mycology

3

:

54

[basionym]

basionym of:

Boletus eximius Peck

legitimate