yellow stainer
(亦作yellow-staining mushroom /ˈjeləʊsteɪnɪŋ/ )
noun
1- an inedible European mushroom with a whitish cap and purplish-brown gills, the flesh having an unpleasant smell and staining yellow when cut or bruised黄斑菇。
1.1
- Agaricus xanthodermus, family Agaricaceae, class Hymenomycetes.拉丁名Agaricus xanthodermus, 蘑菇科, 层菌纲。