Rubroboletus pulcherrimus

Rubroboletus pulcherrimus
Rubroboletus pulcherrimus,
collected in Senguio, Michoacán, Mexico

Vulnerable  (NatureServe)
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Basidiomycota
Class: Agaricomycetes
Order: Boletales
Family: Boletaceae
Genus: Rubroboletus
Species:
R. pulcherrimus
Binomial name
Rubroboletus pulcherrimus
(Thiers & Halling) D.Arora, N. Siegel & J.L.Frank (2015)
Synonyms
  • Boletus pulcherrimus Thiers & Halling (1976)
Rubroboletus pulcherrimus
Pores on hymenium
Cap is convex
Hymenium is adnate
Stipe is bare
Spore print is olive-brown
Ecology is mycorrhizal
Edibility is poisonous or deadly

Rubroboletus pulcherrimus, known as Boletus pulcherrimus until 2015, and commonly known as the red-pored bolete, is a species of mushroom in the family Boletaceae. It is a large bolete from Western North America with distinguishing features that include a netted surface on the stem, a red to brown cap and stem color, and red pores that stain blue upon injury.

The species is poisonous and potentially fatal, having been implicated in at least one death.