Associations
provided by BioImages, the virtual fieldguide, UK
Foodplant / feeds on
adult of Chrysolina oricalcia feeds on pollen of Chaerophyllum aureum
Remarks: season: (3-)5-6(-10)
Other: uncertain
Foodplant / parasite
aecium of Puccinia chaerophylli parasitises live petiole of Chaerophyllum aureum
Remarks: season: 5-6
Other: uncertain
Foodplant / spot causer
amphigenous colony of Ramularia hyphomycetous anamorph of Ramularia chaerophylli causes spots on live leaf of Chaerophyllum aureum