How to identify it?
Cap
Cap 1-6.5 cm across, convex at first, becoming flat to funnel-shaped; lemon-yellow; surface dry, velvety. Flesh thin, white. Taste sweet.
Gills
Gills deeply decurrent, white, closely spaced.

Scientific Classification

Phylum
Club fungi Class
Mushroom-forming fungi Order
Gilled fungi Family
The tree mushroom family Genus
Oysters Species
Golden oyster