Irish checklist:

Seaward, M.R.D., 2010. Census Catalogue of Irish Lichens (3rd Edition). National Museums Northern Ireland, Belfast.
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Number of lichen species:

1,134

Primary sources of distribution data:

A national database LichenIreland (2005-2010) has been compiled by the Centre for Environmental Data and Recording (CEDaR) as part of a project funded by the National Parks and Wildlife Service and the Northern Ireland Environment Agency.

National conservation assessment:

Article 17 reporting – Cladonia subgenus Clanina listed in EU Habitats Directive: National Parks and Wildlife Service, 2008. The status of EU Protected Habitats and Species in Ireland. NPWS, Department of the Environment, Heritage and Local Government, Dublin.
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No National conservation assessment of other species
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Monitoring or repeat surveys in place:

No
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*Note – Lichens have been considered separately to other fungi.