Fungi encyclopedia
A reference for the fungi you actually find
Each entry describes one species the way you meet it in the field — the cap and its surface, what sits underneath, the stipe and its base, the spore print colour, the substrate it fruits from, and the species most often confused with it.
Showing results for “Brown Birch Bolete”
Manzanita Bolete
Boletes
A large western North American scaber stalk with a deep red-brown, often sticky cap, coarse black scabers on a white stem, and flesh that greys and blackens when cut.
Spore print · Ochre-brown
Red Cracking Bolete
Boletes
A small woodland bolete whose dull brown cap cracks into a mosaic with pinkish-red flesh showing in the fissures. Yellow pores bruise blue-green and the stipe is red-streaked.
Spore print · Olive-brown
Red-mouth Bolete
Boletes
An eastern North American red-pored bolete with a velvety brown cap, dark red pores that flash blue at a touch, and coarse dark red hairs clothing the stipe base.
Spore print · Olive-brown
Spring King Bolete
Boletes
A western North American porcini relative that fruits in clustered groups near melting snow in mountain conifer forest, often half-buried with a soil-crusted reddish-brown cap.
Spore print · Olive-brown
Hollow-stemmed Larch Bolete
Boletes
A dry, shaggy brown larch bolete with large radiating yellow pores and a uniquely hollow, chambered stalk. Cutting the stem lengthways confirms it instantly.
Spore print · Olive-brown
Slippery Jack
Boletes
A slimy chestnut-brown bolete with small pale yellow pores and, uniquely among common Suillus species, a large membranous ring on the stipe that leaves a purple-brown band below it.
Spore print · Clay-brown to ochre
Gray Bolete
Boletes
A grey-capped hardwood bolete with a whitish stipe wrapped in a bold dark net and a yellow patch at the very base. Pale pores stain brownish where handled.
Spore print · Olive-brown to brown
Pungent Slippery Jack
Boletes
A dull grey-buff to olive-brown slippery jack whose ringless stalk is finely peppered with brown dots. It gives off an unusually strong, sweet, spicy aroma.
Spore print · Cinnamon-brown
Aspen Scaber Stalk
Boletes
A North American scaber stalk of aspen groves, with an orange-brown cap, dark scabers even when young, and pale flesh that greys and takes on lilac tones when cut.
Spore print · Ochre-brown
Porcini
Boletes
The archetypal stout bolete, with a smooth brown bun-shaped cap, white pores ageing yellow-olive, and a swollen pale stipe netted with fine white reticulation. Flesh stays white and unchanging when cut.
Spore print · Olive-brown
Ugly Milkcap
Gilled
A dark olive-brown to almost black birch milkcap with a sticky cap, downy inrolled margin and cream gills that stain brown where the white latex dries.
Spore print · Cream
Alder Scalycap
Gilled
A tufted lemon-yellow Pholiota of wet woodland that grows on alder and birch stumps, with a smooth slightly sticky cap, sweetish scent and clay-brown spore print.
Spore print · Clay-brown to rust-brown
Tinder Conk
Polypores
An unmistakable hoof-shaped perennial bracket with a hard grey banded crust and a soft brown fibrous interior. It is one of the classic decay fungi of birch and beech across the northern hemisphere.
Spore print · White to pale yellowish
Scaly Webcap
Gilled
A strikingly shaggy webcap covered in dark brown erect scales on both cap and stem, with violet-tinged young gills and a violaceous stem apex. It partners with birch on damp acid soils.
Spore print · Rusty brown
Slippery Jill
Boletes
A glutinous orange-yellow pine bolete with salmon-tinted pores and a thick, baggy, gelatinous ring that stains brown. Everything about it tends to be sticky.
Spore print · Cinnamon-brown
Frosty Webcap
Gilled
A small, slender birch webcap whose dark greyish-brown cap is dusted with fine white fibrils like hoar frost. The slim stem carries whitish veil girdles above a hygrophanous, umbonate cap.
Spore print · Rusty brown