Circinaria hoffmanniana (S. Ekman & Fröberg ex R. Sant.) A. Nordin

Lichen with a very similar distribution and ecological requirements as C. contorta s. str. Until recently, both taxa were merged together, or differentiated at the level of variety or (more often) as a subspecies. Circinaria hoffmanniana differs from C. contorta s. str. by at least slightly brown (grey-brown) continuous thallus.

taxonomic classification:

Ascomycota Lecanoromycetes Pertusariales Megasporaceae Circinaria Circinaria contorta

most frequented synonyms:Aspicilia contorta subsp. hoffmanniana, Aspicilia hoffmanniana
Red list:LC – least concern

Occurrence in the Czech Republic

All records: 70, confirmed 59. One click on a selected square displays particular record(s), including their source(s).

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Distribution Timeline

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© Botanický ústav AV ČR, v. v. i. 2020–2023