Quick Intro Physical Description   Species & Taxonomy Kingdom: Phylum: Class: Order: Family: Genus Species: Fusarium oxysporum f. sp.  callistephi Plants Affected  Aster family plants: aster daisy sunflower lettuce artichokes marigold chrysanthemums dahlias zinnias echinacea yarrow Plants Unaffected   Geographical Range   Signs & Symptoms Whole Plant rapid wilting of the plant, often followed by death stem […]