Fungus

White-pored Chicken of the Woods

Laetiporus cincinnatus

Also known as White-pored Sulphur Shelf, Rosette Chicken of the Woods

White-pored chicken of the woods develops massive, overlapping rosettes of bright salmon-orange to peach-colored shelves emerging from subterranean tree roots or the base of living hardwoods. Unlike trunk-dwelling relatives, it typically fruits directly on the soil surface in a radial cluster and causes a brown cubical rot in the host's root system. Spore release occurs through thousands of tiny, cream to chalk-white pores on the underside of each petal-like bracket during warm, wet summer and autumn weather.

PolyporeWood-decayingForest Fungus

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—observations

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Not EvaluatedConservation status

Key facts

Diet & preyOak heartwood, Wood cellulose, Hardwood lignin

Predators

Fungus gnat larvae
Minute tree-fungus beetles
Slugs

ThreatsDeforestation, clear-cutting of old-growth hardwoods, and host tree removal

HabitatsEastern deciduous and mixed temperate forests, urban parks, and mature oak woodlands

Life spanFruiting bodies persist 1–3 weeks; subterranean mycelium can live for decades

Classification

OrderPolyporales
FamilyLaetiporaceae
GenusLaetiporus
SpeciesLaetiporus cincinnatus

Range & activity

Range data is not available yet.

Safe observation

Interaction riskLow

Low
Moderate
High
Very high

Why interaction risk is low: Many edible mushrooms have toxic look-alikes; never eat wild fungi based on app identification alone.

Responsible observation

Check the Base: Look for massive fan-shaped rosettes emerging from soil over buried roots rather than high on trunks.
Examine the Underside: Confirm identification by checking for a cream to chalk-white pore surface instead of sulphur-yellow.
Leave in Place: Allow mature specimens to release millions of microscopic spores into the surrounding woodland breeze.