Species Guide
Quick reference cards for 15 forageable mushroom species found in Colorado. Learn to identify, find, and safely harvest wild fungi.
Never eat a mushroom you cannot positively identify. When in doubt, throw it out.
Chanterelle
Cantharellus cibarius
Choice edible β fruity aroma, peppery taste
Key ID Features
- β’Golden-yellow funnel shape with wavy cap edges
- β’False gills: forked ridges running down the stem, not blade-like
- β’Fruity, apricot-like aroma
- β’Solid white flesh when cut (never hollow)
β οΈ Look-alikes
- !Jack-o-lantern (Omphalotus olearius) β TOXIC, grows in clusters on wood, has true gills, bioluminescent
- !False chanterelle (Hygrophoropsis aurantiaca) β thinner, orange, true gills
Morel
Morchella spp.
Choice edible β must be cooked thoroughly
Key ID Features
- β’Honeycomb-patterned cap with pits and ridges
- β’Completely hollow from cap to stem base when sliced
- β’Cap attached directly to stem at the base
- β’Tan to dark brown coloring
β οΈ Look-alikes
- !False morel (Gyromitra esculenta) β TOXIC, brain-like wrinkled cap (not honeycomb), not fully hollow
- !Half-free morel (Morchella punctipes) β cap attached only at top, still edible
Porcini
Boletus edulis
Choice edible β rich, nutty flavor
Key ID Features
- β’Large brown cap (up to 12 inches) with white to yellow pore surface underneath
- β’Thick, bulbous stem with white net-like pattern (reticulation)
- β’Flesh stays white when cut (does not stain blue)
- β’Spongy pore layer instead of gills
β οΈ Look-alikes
- !Bitter bolete (Tylopilus felleus) β looks similar but extremely bitter, pink pore surface when mature
Oyster Mushroom
Pleurotus ostreatus
Edible β mild, anise-like taste
Key ID Features
- β’Fan or oyster-shell shaped cap, white to gray-brown
- β’Decurrent gills running down a short, off-center stem
- β’Grows in overlapping shelf-like clusters on wood
- β’White spore print
β οΈ Look-alikes
- !Angel wings (Pleurocybella porrigens) β thinner, pure white, grows on conifers β potentially toxic
- !Elm oyster (Hypsizygus ulmarius) β similar but has centered stem
Lion's Mane
Hericium erinaceus
Edible & medicinal β lobster-like flavor, nerve growth factor support
Key ID Features
- β’White, shaggy, globe-shaped with long cascading spines
- β’No cap, gills, or stem β entirely made of dangling teeth/spines
- β’Turns yellowish-brown with age
- β’Grows as a single clump on hardwood
β οΈ Look-alikes
- !Bear's head tooth (Hericium americanum) β branching structure with shorter spines, also edible
- !Coral tooth (Hericium coralloides) β more branched, also edible
Turkey Tail
Trametes versicolor
Medicinal β too tough to eat, used for tea and extracts (immune support)
Key ID Features
- β’Thin, flexible, fan-shaped brackets in overlapping clusters
- β’Concentric color zones (brown, tan, gray, blue, green)
- β’White pore surface underneath (tiny pores visible with hand lens)
- β’Leathery, thin texture β not woody
β οΈ Look-alikes
- !False turkey tail (Stereum ostrea) β smooth underside (no pores), stiffer
- !Multicolor gill polypore (Lenzites betulina) β has gill-like structures underneath
Reishi
Ganoderma spp.
Medicinal β too woody to eat, used for tea and tinctures (adaptogenic)
Key ID Features
- β’Kidney or fan-shaped with a shiny, lacquered reddish-brown surface
- β’White growing edge when actively growing
- β’Brown pore surface underneath
- β’Very woody and hard when mature
β οΈ Look-alikes
- !Artist conk (Ganoderma applanatum) β similar but flat, gray-brown top, no lacquer shine
Chicken of the Woods
Laetiporus sulphureus
Edible when young β tastes like chicken when sautΓ©ed
Key ID Features
- β’Bright orange and yellow shelf-like brackets
- β’Pore surface underneath (no gills)
- β’Soft and succulent when young, tough when old
- β’Grows in large overlapping rosettes on tree trunks
β οΈ Look-alikes
- !Jack-o-lantern (Omphalotus olearius) β has gills, grows at tree base, not on trunk
- !Avoid specimens growing on conifers or eucalyptus (may cause GI upset)
Hen of the Woods / Maitake
Grifola frondosa
Choice edible & medicinal β earthy, rich flavor
Key ID Features
- β’Large (up to 50 lbs) rosette of overlapping gray-brown fan-shaped caps
- β’White pore surface underneath
- β’Grows at the base of trees, not on trunks
- β’Has a branching, coral-like structure from a central stem
β οΈ Look-alikes
- !Black-staining polypore (Meripilus sumstinei) β stains black when bruised or cut
- !Berkeley polypore (Bondarzewia berkeleyi) β larger, paler caps, tougher
King Bolete
Boletus edulis
Choice edible β the classic porcini, prized worldwide
Key ID Features
- β’Large brown cap with spongy pore layer (not gills)
- β’Thick white stem with fine net-like reticulation
- β’White flesh that does not change color when cut
- β’Found under conifers at higher elevations in Colorado
β οΈ Look-alikes
- !Bitter bolete (Tylopilus felleus) β extremely bitter taste, pinkish pore surface
- !Satan bolete (Rubroboletus satanas) β red pore surface, stains blue β TOXIC
Black Trumpet
Craterellus cornucopioides
Choice edible β rich, smoky, truffle-like flavor
Key ID Features
- β’Dark gray to black funnel/trumpet shape, hollow all the way through
- β’Smooth to slightly wrinkled outer surface (no true gills)
- β’Very thin flesh, almost papery
- β’Grows in clusters, often hidden in dark leaf litter
β οΈ Look-alikes
- !Devil urn (Urnula craterium) β cup-shaped, grows on buried wood in spring, not trumpet-shaped
- !Few dangerous look-alikes β one of the safer mushrooms to forage
Lobster Mushroom
Hypomyces lactifluorum
Edible β seafood-like flavor and texture
Key ID Features
- β’Bright orange-red exterior resembling a cooked lobster shell
- β’Hard, dense outer coating covering the host mushroom
- β’White interior flesh
- β’Actually a parasitic mold (Hypomyces) transforming another mushroom
β οΈ Look-alikes
- !Avoid if the host mushroom identity is uncertain
- !Old specimens may develop off-putting smell β only eat fresh, firm ones
Matsutake
Tricholoma matsutake
Choice edible β spicy, cinnamon-like aroma, highly prized
Key ID Features
- β’White to brown cap with fibrous scales
- β’Thick white stem with a prominent membranous ring
- β’Strong distinctive spicy-cinnamon aroma
- β’White spore print, gills attached to stem
β οΈ Look-alikes
- !Smith amanita (Amanita smithiana) β TOXIC, similar white appearance but has a volva (cup at stem base)
- !Always check for the distinctive spicy matsutake smell and absence of volva
Hedgehog Mushroom
Hydnum repandum
Edible β nutty, sweet, mild flavor
Key ID Features
- β’Pale orange to cream cap, irregular shape
- β’Spines/teeth underneath instead of gills (unique identifying feature)
- β’Short, thick, off-center stem
- β’Brittle spines that break off easily when touched
β οΈ Look-alikes
- !Depressed hedgehog (Hydnum umbilicatum) β smaller, darker, also edible
- !No dangerous look-alikes β the tooth/spine surface is distinctive
β οΈ Destroying Angel
Amanita bisporigera
DEADLY POISONOUS β causes liver and kidney failure, often fatal
Key ID Features
- β’Entirely white β cap, gills, stem, and spore print
- β’Has a saclike volva (cup) at the base of the stem, often buried in soil
- β’Skirt-like ring (annulus) on the upper stem
- β’Free gills (not attached to stem), cap smooth and slightly sticky when wet
β οΈ Commonly Confused With
- !Commonly confused with edible meadow mushrooms (Agaricus campestris) β check for PINK/BROWN gills (meadow) vs WHITE gills (destroying angel)
- !Button mushrooms β destroying angels in button stage look nearly identical to store-bought mushrooms
- !Paddy straw mushroom (Volvariella volvacea) β also has volva but darker cap
- !NEVER eat an all-white mushroom from the wild without expert verification