Boletus porosporus identification

About mushroom

Boletus porosporus (Imler) Watling syn. Xerocomus porosporus Imler
Gefelderter R-hrling Hamis nemezestin-ru (-tin-ru) Sepia Bolete Cap up to 8cm, dark olive brown then sepia to cigar-brown although at first with yellow down which darkens on bruising, later cracking to show yellowish flesh particularly at centre. Stem 90-100 x 20-30mm, apex lemon-chrome sometimes with brown to blood-red zone, slightly ribbed with olivaceous brown, darkening when bruised. Flesh pale lemon yellow to buff in cap, stem apex lemon-chrome, stem base dark brick or vinaceous, finally becoming blue after cutting particularly above the tubes. Taste and smell not distinctive. Tubes lemon-yellow finally olivaceous, bruising blue. Pores compound, angular, lemon-yellow darkening with age, bruising blue. Spore print olivaceous snuff-brown. Spores subfusiform, 13-15 x 4.5-5.5-, with a distinct truncate pore making this species unique among European boletes. Habitat mixed deciduous woods, particularly where oak is present. Season autumn. Rare. Edible but not recommended. Distribution, America and Europe.

Boletus porosporus photos

More info about Boletus porosporus mushroom

Stem type:
Simple stem
Inedible
Habitat:
Grows in woods
Grows on the ground
Spore colour:
Olivaceous
Cap type:
Convex to shield shaped
Fungus colour:
Green
Brown
Normal size:
5-15cm
Location:
North America
Europe
Flesh:
Flesh discolours when cut
bruised or damaged
Gefelderter R�hrling, Hamis nemezestin�ru, Sepia Bolete
Class:
Agaricomycetes
Order:
Boletales
Family:
Boletaceae
Last modification: 2015-10-02 01:06:18

Boletus porosporus comments

No comments yet.

Add new comment