About Coleosporium euphrasiae (Schumach.) G.Winter
Coleosporium euphrasiae (Schumach.) G.Winter, also referred to as Coleosporium tussilaginis, is a species of rust fungus belonging to the family Coleosporiaceae. This organism is a plant pathogen, and it is documented to infect Campanula rotundifolia. On its host Campanula rotundifolia, it produces both urediniospores and teliospores.