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Cracked Cap Polypore

fulvifomes robiniae

The Cracked Cap Polypore is a fascinating fungus that grows on trees! Its unique cracked cap looks like it's wearing a cool hat!

Habitat: It typically lives on decaying hardwood trees in forests.

Appearance

The Cracked Cap Polypore is a woody, hoof-shaped fungus with a distinctive dark brown to black cap margin and an orange-brown pore surface. Its upper surface is often deeply cracked and zoned, making it visually distinct from smoother polypores on similar trees.

KingdomFungiPhylumBasidiomycotaClassAgaricomycetesOrderHymenochaetalesFamilyHymenochaetaceaeGenusPhellinus
Cracked Cap Polypore
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Cracked Cap Polypore

Category

Fungi

Rarity

Common

Danger

1/5 · Very low

Snaps

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Interesting facts

It can live for many years, growing new layers each season like tree rings!

Its super tough body makes it one of the hardest fungi in the forest!

Look closely for tiny holes on its underside where millions of spores are released!

This mushroom makes its home on a special tree called the Black Locust!

Special abilities

Ability

Woody Recycler

Cracked Cap Polypore can break down dead hardwood because it has powerful enzymes that help them return nutrients to the soil.

Ability

Crack Keeper

Cracked Cap Polypore has a deeply cracked cap that helps them release spores and endure dry conditions over years.

Ability

Tree Toughener

Cracked Cap Polypore has a very hard, woody texture that helps them resist pests and survive long on tree trunks.

Measurements & details

Height
3-10 cm
Edibility
inedible
Cap Diameter
10-30 cm
Growth Substrate
wood
Season
Year-round, but active in summer/fall
Spore Color
Brown

Ecological connections

Traits

Also known as

Black Locust FungusCracked Cap MushroomLocust Polypore

Collections

Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How tall is Cracked Cap Polypore?

3-10 cm

Is Cracked Cap Polypore edible?

inedible

How big is Cracked Cap Polypore?

10-30 cm

Where is Cracked Cap Polypore usually found?

It typically lives on decaying hardwood trees in forests.

What does Cracked Cap Polypore grow on?

wood

When is Cracked Cap Polypore in season?

Year-round, but active in summer/fall

What color are Cracked Cap Polypore spores?

Brown

Snap Map

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Where to spot

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