Agaricus violaceus
- kingdom: Fungi
- phylum: Basidiomycota
- class: Agaricomycetes
- order: Agaricales
- family: Agaricaceae
- genus: Agaricus
- species: Agaricus violaceus
Benwell- Chester-le-Street
- Gosforth
England
United Kingdom
Agaricus violaceus Benwell Chester-le-Street Gosforth