Opening the field guide
Stereum ostrea
A banded lookalike bracket that gives itself away with a completely smooth, poreless underside.
Underside smooth and bare — no pores, no gills
Banded upper surface, often warmer orange-tan than turkey tail
Thin and often more wavy or cupped, growing in tiers on dead hardwood
Dead hardwood logs, stumps, and branches in woodlands across much of North America.
A crust fungus that fruits on dead hardwood year-round, spreading spores from a flat surface rather than from within pores.
True turkey tail is the same shape and habitat but carries a fine pore surface underneath. Colour and banding overlap far too much to separate them from the top.
Photograph the underside, not just the banded top — that is the only view that answers the question.
Not a food. Fauna teaches identification only, and no wild fungus should be eaten or brewed on the strength of a guide or an app match.
Common and secure; another of the fungi steadily returning dead wood to soil.
Sources are linked below. Field marks vary with age, sex, season, region, light, and viewing distance.
Cantharellus species
A prized golden mushroom whose underside carries blunt, forked ridges — false gills — rather than true blades.
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Omphalotus species
A vivid orange, wood-clustered mushroom with true knife-edged gills — toxic, and the classic chanterelle confusion.
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Trametes versicolor
A thin, banded bracket fungus identified with certainty by the fine pore surface on its underside.
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