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 “American yellow fly agaric”
Butter Waxcap
Gilled
A small buttery-yellow waxcap with a slightly greasy cap, a dry stem and pale yellow gills that run a little way down the stipe.
Spore print · White
Ravenel's Bolete
Boletes
An unmistakable bolete wrapped in a bright sulphur-yellow powdery veil that tears to reveal a sticky reddish cap and leaves a cottony yellow ring on the stipe.
Spore print · Olive-brown
Royal Bolete
Boletes
A striking butter bolete with a rose-pink to purple-red velvety cap over bright yellow pores and a yellow, finely netted stipe. Flesh yellow with little or no blueing.
Spore print · Olive-brown
Scaly Rustgill
Gilled
A small to medium tawny-yellow woodland mushroom of conifer debris, with a finely scaly cap, yellow gills that rust with age, and a bright rusty spore print.
Spore print · Rusty orange-brown
Golden Scruffy Collybia
Gilled
A small, brilliant orange-yellow woodland mushroom whose cap is studded with pointed, granular scales, contrasting with widely spaced white gills on a shaggy yellow stalk.
Spore print · White
Dyer's Polypore
Polypores
A large, velvety, concentrically zoned rosette at the foot of conifers, rusty brown at the centre with a vivid yellow growing edge and olive-yellow pores that bruise dark brown.
Spore print · White to pale yellow
Brown Field Mushroom
Gilled
A squat, firm coastal Agaricus with a brown-scaled cap and an exceptionally thick, short stipe. It favours sandy grassland and dune systems near the sea.
Spore print · Dark brown
Amethyst Chanterelle
Gilled
A European chanterelle whose egg-yellow cap is dusted with small appressed amethyst to lilac scales. Below, it has the family's usual blunt yellow forking ridges running down a tapering stalk.
Spore print · Pale cream to yellowish
Sulphur Tuft
Gilled
A very common stump fungus forming crowded tufts of small sulphur-yellow caps with rusty centres, sulphur-yellow gills that age greenish then purple-brown, and a purple-brown spore print.
Spore print · Purple-brown
Rose Black Spot
Other Fungi
A leaf-inhabiting sac fungus that marks rose foliage with sooty black spots bearing radiating, feathered margins and yellow haloes. Affected leaves yellow and drop from the base of the plant upward.
Spore print · Not applicable
Late Fall Oyster
Gilled
A cold-weather bracket with an olive to yellow-green tacky cap, crowded orange-yellow gills and a short stubby lateral stipe, fruiting on hardwood logs after most other mushrooms have finished.
Spore print · White to pale yellowish
Cinnamon Webcap
Gilled
A small slender webcap with a silky cinnamon-brown cap, crowded saffron to golden-yellow gills and a yellow-olive stipe, fruiting in mossy conifer woodland.
Spore print · Rusty brown
Splendid Webcap
Gilled
A vivid sulphur- to chrome-yellow webcap with a viscid cap, yellow gills and a sharply rimmed bulbous stem base. It grows with beech on calcareous soils in warm southern woodland.
Spore print · Rusty brown
Chicken of the Woods
Polypores
A vivid orange and sulphur-yellow bracket fungus forming large overlapping tiers on tree trunks, with a bright yellow pore surface and thick, soft flesh that fades to chalky white with age.
Spore print · White
Butter Bolete
Boletes
A solid golden-pored bolete of warm broadleaf woods, with a dry tan-brown cap, a yellow finely netted stipe and a tapering rooting base. Flesh pale yellow, blueing slowly and weakly.
Spore print · Olive-brown
Flame Shield
Gilled
A rare and vivid shield mushroom with a scarlet to orange cap that fades to yellow, free gills turning pink, and a slender pale stem yellowing at the base. It fruits on rotting hardwood.
Spore print · Pink to salmon-pink
Almond Mushroom
Gilled
A warm-climate Agaricus of compost and enriched garden soil, recognised by its brown-fibrillose cap, large pendulous ring and strong almond-like aroma.
Spore print · Dark chocolate brown
Dung Roundhead
Gilled
A pale straw-yellow, sticky, almost perfectly hemispherical mushroom on a long slender stem, growing on the dung of grazing animals.
Spore print · Purple-black
Bonfire Scalycap
Gilled
A small sticky-capped scalycap restricted to burnt ground and charcoal, with a tawny centre, pale yellow margin and a brown spore print.
Spore print · Brown
Splendid Waxcap
Gilled
One of the largest scarlet waxcaps, with a deep blood-red cap, yellow-flushed decurrent gills, and a honey-like scent as it dries.
Spore print · White
Pale Bolete
Boletes
A softly coloured hardwood bolete with a pale buff to whitish cap and white pores that yellow with age and may stain slowly blue-green.
Spore print · Olive-brown
Scarlet-stemmed Bolete
Boletes
A robust bolete with a pale felted cap, lemon pores that flash blue at a touch, and a stout stalk netted carmine-red over yellow.
Spore print · Olive-brown
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
Club Foot
Gilled
A grey-brown woodland funnel identified at a glance by its markedly swollen, club-shaped stipe base and deeply decurrent creamy-yellow gills.
Spore print · White