Boletus subalpinus

Boletus subalpinus
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Boletales
Family: Boletaceae
Genus: Boletus
Species:
B. subalpinus
Binomial name
Boletus subalpinus
(Trappe & Thiers) M.Nuhn, Manfr.Binder, A.F.S.Taylor, Halling, & Hibbett (2013)
Synonyms
  • Gastroboletus subalpinus Trappe & Thiers (1969)
Boletus subalpinus
Pores on hymenium
Cap is convex or depressed
Hymenium is adnexed
Stipe is bare
Spore print is yellow-brown
Ecology is mycorrhizal
Edibility is unknown

Boletus subalpinus, commonly known as the gasteroid king bolete, is a species of fungus in the family Boletaceae. The species was first described scientifically in 1969 by American mycologists Harry Delbert Thiers and James M. Trappe. It was originally named as a species of Gastroboletus but was found to be in Boletus sensu stricto in a 2013 molecular phylogenetics study.

The cap is 5–12 centimetres (2–4+34 in) wide, buff, convex and then flattening. The flesh is whitish, staining bluish or sometimes pink. The pores are pale then darken and produce no spore print. The stalk is up to 6 cm long and 5 cm thick, pale and darkening with age, sometimes darker at the base.

The species is found in California and Oregon.