ExploreFungi

Smooth Rock Tripe

umbilicaria mammulata

The Smooth Rock Tripe is a fascinating lichen that grows on rocks! Its smooth, leathery surface is fun to touch and explore.

Habitat: You can find it on rocky surfaces in forests and mountains.

Appearance

The Smooth Rock Tripe is a large, leathery lichen, ranging from olive-green to dark brown. Its surface is often wrinkled, resembling dry tripe. It attaches to rocks by a single central point, making it distinct from flat-growing lichens.

KingdomFungiPhylumAscomycotaClassLecanoromycetesOrderUmbilicarialesFamilyUmbilicariaceaeGenusUmbilicaria
Smooth Rock Tripe
solitary trait badgecamouflaged trait badgeherbivorous trait badgedecomposer trait badge
Smooth Rock Tripe

Category

Fungi

Rarity

Common

Danger

0/5 · No known danger

Snaps

Be the first to snap!

Interesting facts

Astronauts study lichens like this to learn how life might survive on other planets!

It's so tough, it can survive being frozen solid or completely dried out for months!

Some chefs use it as a wilderness survival food, adding it to soups and stews!

This rock-dwelling organism isn't just one living thing, but two best friends!

Special abilities

Ability

Water Wizard

Smooth Rock Tripe can dry out completely and rehydrate because of special cells that protect it from damage.

Ability

Photosynthesis Partner

Smooth Rock Tripe has an algal partner that helps them make food using sunlight and carbon dioxide.

Ability

Rock Breaker

Smooth Rock Tripe can slowly break down rocks because of acids they produce, helping to create new soil.

Ability

Ice Survivor

Smooth Rock Tripe has cryoprotective compounds that help them survive freezing temperatures in harsh environments.

Measurements & details

Edibility
edible
Growth Substrate
other
Season
Year-round
Spore Color
White

Ecological connections

symbiotic with

Green Alga

Trebouxia erici

Provides sugars through photosynthesis for the fungus.

eaten by

Caribou

Rangifer tarandus

A crucial winter food source for arctic animals.

parasitizes

Lichenicolous Fungus

Arthonia varians

Feeds on the tissues of this lichen host.

Traits

Also known as

Smooth Lichen

Collections

Safety

Danger

0/5 · No known danger

No special safety notes yet.

Frequently Asked Questions

Is Smooth Rock Tripe edible?

edible

Where is Smooth Rock Tripe usually found?

You can find it on rocky surfaces in forests and mountains.

What does Smooth Rock Tripe grow on?

other

When is Smooth Rock Tripe in season?

Year-round

What color are Smooth Rock Tripe spores?

White

Snap Map

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Recent Snaps

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Where to spot

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