Aspicilia calcarea

are host of

• Global Biotic Interactions: Lichenostigma elongatum Nav.-Ros. & Hafellner 1996

are parasitized by

• Global Biotic Interactions: Weddellomyces macrosporus
• Global Biotic Interactions: Opegrapha rupestris Pers.
• Global Biotic Interactions: Lichenochora verrucicola (Wedd.) Nik. Hoffm. & Hafellner 2000
• Global Biotic Interactions: Heteroplacidium fusculum (Nyl.) Gueidan & Cl. Roux
• Global Biotic Interactions: Lichenostigma canariense Etayo & van den Boom 2006

geographic distribution

• Norway Species List: Norja

type specimen repository

• GBIF national node type records Germany: Botanischer Garten und Botanisches Museum Berlin, Zentraleinrichtung der Freien Universität Berlin
• GBIF national node type records Sweden: Swedish Museum of Natural History
• GBIF national node type records Sweden: Swedish Museum of Natural History
• GBIF national node type records UK: NHMUK