




ganoderma sessile
Ganoderma sessile is a type of mushroom that grows on trees and looks like a shiny, brown shelf! Kids can find it in forests where it helps break down dead wood.
Habitat: Forests, often found on the sides of trees.
The Ganoderma Sessile is a tough, shelf-like bracket fungus, often semicircular or kidney-shaped. Its upper surface is typically reddish-brown to dark brown with concentric growth zones, sometimes appearing varnished. The underside, or pore surface, is white when young and darkens when touched.





Category
FungiRarity
Common
Danger
1/5 · Very low
Snaps
5
It prefers to grow on broadleaf trees like oaks and maples, rarely on conifers!
Its shiny cap sometimes looks like it's covered in a layer of clear varnish!
This mushroom doesn't have gills; it releases spores from tiny pores underneath!
You can often find groups of them growing in stair-steps up a tree trunk!
Ganoderma Sessile has an incredibly tough, woody texture that helps it survive for many years on trees.
Ganoderma Sessile continuously releases billions of microscopic spores that help it spread to new locations.
Ganoderma Sessile secretes powerful enzymes that break down tough wood, returning nutrients to the soil.

Quercus alba
Causes white rot decay in living or dead wood.

Acer saccharum
Decays the heartwood of mature maple trees.
Cis boleti
Larvae of these beetles often burrow into the fungal tissue.
Solitary animals live alone for most of their lives, only interacting with others for mating or parental care.
Colorful describes organisms or objects displaying a wide range of bright and distinct colors.
This trait characterizes organisms whose diet consists entirely or primarily of plant material.
Describes organisms that break down dead organic material, recycling nutrients back into the ecosystem.
Forest habitats are terrestrial environments dominated by dense tree cover, supporting a high diversity of plant and animal life.
Danger
1/5 · Very low
No special safety notes yet.
The easiest way to identify Ganoderma Sessile is to use the Snappit nature identifier app.
inedible
5-30 cm
Forests, often found on the sides of trees.
wood
Year-round
Rust-brown
Zoom in to split clusters and explore where this object has been snapped.
Oct 13, 2024
Capitol HillPhoto attribution
(c) Frederick Nunley, some rights reserved (CC BY)
License: CC BY 4.0 ↗
Image may be shown cropped inside the card frame.
Sep 27, 2024
Capitol HillPhoto attribution
(c) Frederick Nunley, some rights reserved (CC BY)
License: CC BY 4.0 ↗
Image may be shown cropped inside the card frame.

Texas, US
You might spot Anole, Monarch, and Pinkladies.
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Pennsylvania, US
You might spot Virginia Bluebells, Bloodroot, and Duck.
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District of Columbia, US
You might spot Eastern Carpenter Bee and Common Eastern Bumble Bee.
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Georgia, US
You might spot Southern Toad, Anole, and Asian Lady Beetle.
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Indiana, US
You might spot American Bullfrog, Green Frog, and Eastern Carpenter Bee.
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Pennsylvania, US
You might spot American Robin, Kentucky Yellowwood, and Kousa Dogwood.
View guide →