Mushroom Identifier

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 Yellow-Staining Mushroom

Yellow-staining Mushroom

Yellow-staining Mushroom

Gilled

A white Agaricus of hedges and parks whose flesh flushes instant chrome-yellow when rubbed, most vividly in a cut stem base, and which carries a sharp phenolic odour. The young cap is characteristically squared off.

Spore print · Dark brown

Yellow Stainer

Yellow Stainer

Gilled

A white Agaricus that flushes instant bright chrome-yellow when the cap margin is rubbed or the stem base is cut, and carries a distinctive ink-like odour. Young caps often have a flat-topped, squared-off profile.

Spore print · Dark chocolate-brown

Inky Mushroom

Gilled

A grey-scaled woodland Agaricus with a dark-centred cap, a chrome-yellow staining stipe base and a distinctly inky odour.

Spore print · Dark chocolate brown

Caesar's Mushroom

Caesar's Mushroom

Gilled

A striking Mediterranean Amanita with a smooth orange cap, a strongly grooved margin, deep golden-yellow free gills and stem, and a thick white membranous sac at the base.

Spore print · White to pale cream

Blushing Wood Mushroom

Gilled

A brown-scaled woodland Agaricus of conifer litter whose white flesh blushes vivid red within moments of being cut.

Spore print · Dark chocolate brown

Yellow-juice Cup

Cups & Discs

A dull grey-brown woodland cup whose brittle flesh releases a watery juice that turns bright yellow within moments of being cut.

Spore print · White

Golden Oyster Mushroom

Gilled

A vivid golden-yellow oyster mushroom that grows in dense bouquets from dead hardwood, its thin funnel-shaped caps fading to pale ochre as they age.

Spore print · White to pale lilac

American Caesar's Mushroom

American Caesar's Mushroom

Gilled

A brilliant red-to-orange Amanita of eastern North American oak and pine woods, with yellow gills, a yellow-orange skirt ring and a thick white sac at the base.

Spore print · White

Chicken Fat Mushroom

Chicken Fat Mushroom

Boletes

A slender bright yellow bolete with a slimy, red-streaked cap and cottony veil fragments on the margin. It grows only with eastern white pine, often in large troops.

Spore print · Cinnamon-brown

Rosy Wood Mushroom

Gilled

A delicate, small-statured Agaricus with pinkish-lilac fibrils over a cream cap and a stipe base that flushes chrome yellow when handled. It fruits in woodland and park litter.

Spore print · Dark brown

Yellow Morel

Yellow Morel

Morels & Allies

A spring ascomycete with a pale tan to yellow-ochre honeycombed head, its pits irregular and its ridges paler than the pits. Head and stalk are joined at the base and the whole fruiting body is hollow from tip to foot.

Spore print · Cream to pale yellow

Yellow Coral

Corals & Clubs

A bulky coral fungus with a stout white trunk and crowded lemon to sulphur-yellow branches. The white flesh characteristically stains reddish then brown where bruised.

Spore print · Pale yellow-ochre

Yellowing Curtain Crust

Crusts

A tiered bracket-forming crust with a velvety, concentrically zoned upper surface and a smooth pale underside that stains distinctly yellow where it is scratched. The yellow bruising is its defining field character.

Spore print · White

Platterful Mushroom

Gilled

A broad grey-brown mushroom streaked with dark radial fibres, with unusually wide, well-spaced white gills and a stem base tied to conspicuous white cord-like rhizomorphs.

Spore print · White

Pinwheel Mushroom

Gilled

A minute white mushroom shaped like a pleated parachute on a wiry black stalk, unique for gills that attach to a free collar around the stipe rather than to the stipe itself.

Spore print · White

Macro Mushroom

Gilled

One of the largest white meadow Agaricus species, with a thick cracking cap that can exceed 25 cm and an unusually massive, felty ring. A grassland decomposer of long-established, lightly managed pasture.

Spore print · Dark chocolate brown

Pavement Mushroom

Gilled

An exceptionally tough white Agaricus of hard-packed urban ground, distinguished by its double, sheathing ring and remarkable ability to push up through gravel and paving.

Spore print · Dark chocolate brown

Wood Mushroom

Gilled

A graceful white woodland Agaricus with silky cap, free pink-then-brown gills, a large pendulous ring and a marked aniseed aroma.

Spore print · Dark chocolate brown

Oyster Mushroom

Oyster Mushroom

Gilled

A shelving, shell-shaped mushroom with white decurrent gills running down a short off-centre stem, growing in overlapping tiers on hardwood trunks. Colour varies from slate-grey and brown to almost white.

Spore print · White to lilac-grey

Beech Mushroom

Gilled

A tightly clustered wood mushroom with small tan caps marked by pale mottled spots and firm white stipes fused at a common base, fruiting on beech and other hardwood trunks in autumn.

Spore print · White

Mower's Mushroom

Gilled

A very common small brown lawn mushroom whose hygrophanous cap dries in distinct pale bands, with mottled brown gills and dark purplish-brown spores.

Spore print · Dark purplish brown

Sweetbread Mushroom

Gilled

A white, matt, suede-textured woodland mushroom with decurrent gills that turn pink and a strongly farinaceous odour. The pink spore print and running gills are its defining combination.

Spore print · Pink

Deer Mushroom

Deer Mushroom

Gilled

A soft grey-brown wood-dwelling mushroom with free gills that turn pink as they mature, no ring and no volva, and a pink spore print.

Spore print · Pink to salmon-pink

Termite Mushroom

Gilled

A giant tropical agaric with a sharply umbonate pale cap and a long tapering root that runs down to the fungus comb of a termite colony.

Spore print · Pinkish cream