Where’s Wildlife · Mushroom Field Guide
Pleurotus citrinopileatus
Pronounced (approx.): ploo-ROH-tus sit-rin-oh-pil-ee-AY-tus
Also called Yellow Oyster Mushroom, this introduced fungus produces clusters of yellow caps.
Golden Oyster Mushroom. Select the photo to browse field photographs and the original cutout. Photographs © Where’s Wildlife.
NON-NATIVE
Fruiting varies with local weather and habitat.
Yellow, overlapping caps
Pale gills beneath the caps
Clustered growth associated with wood
Compare cap shape, color and visible structures in the photographs below.
The existing Golden Oyster label is consistent with this image. In the field, photograph the underside, stalk attachment and supporting wood as well as the caps.
Other oyster-shaped fungi share this growth form. Yellow color alone is insufficient: examine gills, substrate and the whole cluster.
Dead hardwood, including logs and standing dead trees. Often fruits during warm, wet conditions.
A wood-decomposing oyster mushroom that has escaped cultivation in North America.
Golden Oyster and Yellow Oyster refer to the same species.
The fungus obtains nutrients from dead wood.
Wild records document its spread beyond cultivation.
Native to Asia and established in parts of North America. Its North American distribution is expanding.
Explore reported sightings on iNaturalist. Observation records are not a complete range map.
Photographs © Where’s Wildlife.
Identification notes & comments
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