taxonomic classification:
Ascomycota → Eurotiomycetes → Verrucariales → Verrucariaceae → Thelidium
most frequented synonyms:Thelidium olivascensRed List (Liška & Palice 2010):NT – near threatened
Red List (Malíček 2023):C3 – endangered
Occurrence in the Czech Republic
All records: 22, confirmed 19. One click on a selected square displays particular record(s), including their source(s).
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credible record
doubtful record
erroneous record
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Altitude preferences
Distribution Timeline
Substrate type
Substrate preferences
© Botanický ústav AV ČR, v. v. i. 2020–2026