Arthonia atra (Pers.) A. Schneid.

taxonomic classification:

Ascomycota → Arthoniomycetes → Arthoniales → Arthoniaceae → Arthonia

most frequented synonyms:Opegrapha atra

Red List (Liška & Palice 2010):EN – endangered
Red List (Malíček 2023):C3 – endangered

Occurrence in the Czech Republic

All records: 104, confirmed 36. One click on a selected square displays particular record(s), including their source(s).

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Altitude preferences

Distribution Timeline

Substrate type

Substrate preferences

© Botanický ústav AV ČR, v. v. i. 2020–2025