Umbilicaria subglabra (Nyl.) Harm.

Characterized by the absence of rhizines and usually pale grey, only slightly rugose upper surface. On siliceous rocks and stones, in open, slightly eutrophic places in the montane to alpine belt. In the Czech Republic, it was historically collected in the Šumava Mts (Hojsova Stráž), Českomoravska vysočina highlands (Řečice u Telče) and Jizerské hory Mts (Ořešník). Recently also found in screes on the Ralsko Hill.

Literature: Lisická E. (1980): Flechtenfamilie Umbilicariaceae Fée in der Tschechoslowakei. – Biologické Práce SAV 26/4: 1–152. Liška J. & Pišút I. (1995): Lišajníky. − In: Kotlaba F. [ed.], Červená kniha ohrozených a vzácnych druhov rastlín a živočíchov SR a ČR 4. – Príroda, Bratislava, p. 120−156.

taxonomic classification:

Ascomycota Lecanoromycetes Umbilicariales Umbilicariaceae Umbilicaria



Red List (Liška & Palice 2010):CR – critically endangered
Red List (Malíček 2023):C1 – critically endangered

Occurrence in the Czech Republic

All records: 3, confirmed 2. 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. 2020–2023