Laetiporus sulphureus | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Basidiomycota |
Class: | Agaricomycetes |
Order: | Polyporales |
Family: | Fomitopsidaceae |
Genus: | Laetiporus |
Species: | L. sulphureus
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Binomial name | |
Laetiporus sulphureus | |
Synonyms | |
Species synonymy
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Laetiporus sulphureus | |
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![]() | Pores on hymenium |
![]() | Cap is flat |
![]() | Hymenium attachment is irregular or not applicable |
![]() | Lacks a stipe |
![]() | Spore print is white |
![]() ![]() | Ecology is saprotrophic or parasitic |
![]() | Edibility is choice |
Laetiporus sulphureus is a species of bracket fungus (fungi that grow on trees) found in Europe and North America. Its common names are crab-of-the-woods, sulphur polypore, sulphur shelf, and chicken-of-the-woods. Its fruit bodies grow as striking golden-yellow shelf-like structures on tree trunks and branches. Old fruitbodies fade to pale beige or pale grey. The undersurface of the fruit body is made up of tubelike pores rather than gills.
Laetiporus sulphureus is a saprophyte and occasionally a weak parasite, causing brown cubical rot in the heartwood of trees on which it grows. Unlike many bracket fungi, it is edible when young, although adverse reactions have been reported.