russula emetica, commonly known as the sickener, emetic russula, or vomiting russula, is a basidiomycete mushroom

annulus autumn background blackish cap close closeup collar collection cuff darner delicious edible emetic emetica europe fall fertile flora food forest forestry fungi fungus gills green ground hat hymenium macro moss mushroom mushrooms mycology natural nature photo plant purple red ring ruins russula russulaceae season sickener stem toadstool vomiting wild