Boletus subviolaceofuscus
Boletus subviolaceofuscus is an edible basidiomycete mushroom, of the genus Boletus in the family Boletaceae. Morphologically similar to Boletus violaceofuscus and belonging to the porcini group, it was first described in 2015, and is known to be found only in China, Yunnan.
Morphology
; CapThe cap is 4 to 8 cm in diameter, initially convex in shape, before becoming broadly convex to plane as it ages; The surface is dry with small hair, dark purple to vinaceous brown. The flesh is white and does not turn blue when bruised.
; Pores
The pores are whitish when young, becoming cream to yellowish, unchanged when bruised.
; Stipe
From 4.5 to 10 cm long; 1.2–1.5 cm thick; concolorous or paler than the pileus; reticulated; shaped clavate to subcylindrical.
; Spores
Subfusiform, 16–18.5 x 4.5–6 μm.