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Laetiporus sulphureus

Common Names: Sulfer Shelf, Chicken of the woods
Laetiporus sulphureus
Laetiporus sulphureus

Scientific Classification

Kingdom: Fungi
Class: Agaricomycetes
Order: Polyporales
Family: Fomitopsidaceae
Genus: Laetiporus
Species: Laetiporus sulphureus

Conservation Status

Identifying Features

Sulfer shelf is named for its bright orange and yellow coloration and shelf-like growing pattern. It may also grow in a rose-shaped, overlapping pattern.

This mushroom is a polypore, and so it does not have gills. It is stalk-less and has soft edges.

CAUTION: While this mushroom is edible, some people may have a negative reaction to eating it. This mushroom also has non-edible look-alikes. Always forage responsibly and ensure proper identification.

Habitat & Range

Sulfer shelf can be found on a variety of trees throughout much of North America and Europe.

Life Cycle

The fruiting body can be found in summer through fall on living or dead trees. This fungi is saprophytic, gaining its nutrients from decaying organic material.

Featured image by Katie Bagnall-Newman

Sulfur shelf growing in a rose-like pattern. Photo by James Dake
Sulfur shelf growing in a rose-like pattern. Photo by James Dake

Sulfur shelf pictured from above. Image copyright Katie Bagnall-Newman, used here with permission.
Sulfur shelf pictured from above. Image copyright Katie Bagnall-Newman, used here with permission.

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