C. brassicae

C. brassicae may refer to:


 * Calonectria brassicae, an ascomycete fungus
 * Candida brassicae, a pathogenic microbe
 * Cercosporella brassicae, a plant pathogen
 * Colletotrichum brassicae, a plant pathogen
 * Crotonia brassicae, a St. Helena mite