Small yellow mushroom with mucus may refer to Pleurotus ostreatus. Pleurotus ostreatus is a distinctive edible fungus, with golden yellow overall and slippery mucus on its surface. It is a wood rot fungus, belonging to the genus Pleurotus of Pleurotus or Tricholomae. Its Chinese scientific name is Pleurotus ostreatus, also known as Pleurotus ostreatus and Pleurotus ostreatus. Usually in autumn, it is clustered or clustered on broad-leaved trees or stumps, mainly distributed in China, Japan, Tibet, Taiwan Province Province and other places, and has been cultivated artificially.