Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / pathogen
hypophyllous sorus of Albugo tragopogonis var. tragopogonis infects and damages live, locally slightly yellowed leaf of Senecio squalidus
Other: major host/prey
Foodplant / spot causer
immersed pycnidium of Ascochyta coelomycetous anamorph of Ascochyta senecionicola causes spots on live leaf of Senecio squalidus
Foodplant / parasite
uredium of Coleosporium tussilaginis parasitises live Senecio squalidus
In Great Britain and/or Ireland:
Foodplant / parasite
Podosphaera fusca parasitises live Senecio squalidus
Foodplant / parasite
grouped cluster-cup of aecium of Puccinia lagenophorae parasitises live stem of Senecio squalidus
Other: major host/prey
Foodplant / spot causer
amphigenous colony of Ramularia hyphomycetous anamorph of Ramularia filaris var. filaris causes spots on live leaf of Senecio squalidus
Foodplant / internal feeder
larva of Sphenella marginata feeds within capitulum of Senecio squalidus
Remarks: Other: uncertain
Foodplant / internal feeder
larva of Trupanea stellata feeds within capitulum of Senecio squalidus
Other: major host/prey
Foodplant / miner
larva of Trypeta zoe mines leaf of Senecio squalidus