covered smut(n = noun.plant) - a smut fungus causing a smut disease of grains in which the spore masses are covered or held together by the grain membranes;
is a kind of smut, smut fungus

boil smut, corn smut, covered, covered bridge, covered couch, covered option, covered stadium, covered stand, covered wagon, false smut, flag smut, flag smut fungus, green smut, green smut fungus, head smut, loose smut, onion smut, smut, smut fungus, smut grass, stinking smut, wheat flag smut