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Umbrella Polypore

polyporus umbellatus

The Umbrella Polypore looks like a little umbrella on the forest floor! Its unique shape and texture make it fun to find during a nature walk.

Habitat: Forests, particularly near decaying wood and trees.

Appearance

The Umbrella Polypore has many small, grayish-brown caps, often fan-shaped and overlapping, that emerge from branched stalks. Its clustered appearance resembles a large, bushy cauliflower or many small umbrellas growing from a central stem. It's distinctly large and multi-capped compared to most mushrooms.

KingdomFungiPhylumBasidiomycotaClassAgaricomycetesOrderPolyporalesFamilyPolyporaceaeGenusPolyporus
Umbrella Polypore
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Umbrella Polypore

Category

Fungi

Rarity

Common

Danger

1/5 · Very low

Snaps

Be the first to snap!

Interesting facts

It's a 'polypore' because its underside has many tiny pores, not gills!

One mushroom cluster can weigh over 20 kilograms, that's like a small dog!

Some people say it smells like cucumbers when it's fresh, try to sniff it!

This mushroom was once used in traditional medicine for its special properties.

Special abilities

Ability

Nutrient Recycler

Umbrella Polypore can break down dead hardwood, especially oak, returning vital nutrients to the forest floor.

Ability

Underground Network

Umbrella Polypore has an extensive hidden mycelial network, helping it absorb nutrients and spread widely.

Ability

Slow-Motion Spore Launcher

Umbrella Polypore can release millions of tiny white spores over many weeks, helping it reproduce effectively.

Ability

Giant Builder

Umbrella Polypore can grow into huge clusters, creating a large structure from tiny individual caps.

Measurements & details

Height
20-40 cm
Edibility
edible
Cap Diameter
1-4 cm
Growth Substrate
wood
Season
Summer to fall
Spore Color
White

Ecological connections

eats

Eastern Grey Squirrel

Sciurus carolinensis

Squirrels sometimes nibble on its soft caps.

depends on

White Oak

Quercus alba

It breaks down dead wood of this tree.

eats

Spanish Slug

Arion vulgaris

Slugs graze on its caps when young.

Traits

Also known as

Mushroom of the Umbrella

Collections

Safety

Danger

1/5 · Very low

No special safety notes yet.

Frequently Asked Questions

How tall is Umbrella Polypore?

20-40 cm

Is Umbrella Polypore edible?

edible

How big is Umbrella Polypore?

1-4 cm

Where is Umbrella Polypore usually found?

Forests, particularly near decaying wood and trees.

What does Umbrella Polypore grow on?

wood

When is Umbrella Polypore in season?

Summer to fall

What color are Umbrella Polypore spores?

White

Snap Map

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Recent Snaps

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Where to spot

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