Associations
provided by BioImages, the virtual fieldguide, UK
In Great Britain and/or Ireland:
Foodplant / pathogen
embedded sorus of Thecaphora trailii infects and damages capitulum of Cirsium heterophyllum
Remarks: season: 7-8
Foodplant / pathogen
embedded sorus of Thecaphora trailii infects and damages capitulum of Cirsium dissectum
Remarks: season: 7-8
