Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / parasite
cleistothecium of Golovinomyces cynoglossi parasitises live Symphytum asperum x officinale (S. x uplandicum)
Foodplant / pathogen
hypophyllous, often covering whole leaf uredium of Melampsorella symphyti infects and damages live leaf of Symphytum asperum x officinale (S. x uplandicum)
In Great Britain and/or Ireland:
Foodplant / parasite
sporangium of Peronospora symphyti parasitises live Symphytum asperum x officinale (S. x uplandicum)
