Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / pathogen
Hellebore net necrosis virus infects and damages blackened leaf of Helleborus
Foodplant / spot causer
Microsphaeropsis coelomycetous anamorph of Microsphaeropsis hellebori causes spots on live stem of Helleborus
Remarks: season: late winter to summer
Other: sole host/prey
Foodplant / pathogen
Pratylenchus infects and damages root of Helleborus
Other: major host/prey
Foodplant / parasite
pycnium of Puccinia recondita parasitises live Helleborus