
Appearance
May grow up to 8 cm across, but is usually only 2-4 cm across. The fruit bodies are cushion-shaped when young, but become saucer-shaped in maturity. One important characteristic is that they attach broadly to wood so that only the edges can be lifted away from the substrate. The upper surfaces are sticky, medium to dark brown (sometimes with a hint of red or purple), and fade to tan with age. They lack a stipe.Naming
Synonyms: Peziza clypeata and Discina clypeataDistribution
Appears to be limited to eastern North America, but possibly more widely distributed.Habitat
This fungus is saprobic, and grows alone or in small clusters on rotting wood (mostly hardwoods) that is usually wet.References:
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http://eol.org/pages/6530593/overview