Species Detail - Opegrapha calcarea - Species information displayed is based on the dataset "Ireland's BioBlitz".

Terrestrial Map - 10km

Distribution of the number of records recorded within each 10km grid square (ITM).
Live Map

Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
Live Map
Opegrapha calcarea
N/A
Opegrapha atra forma heteromorpha, Opegrapha atrula, Opegrapha calcarea var. chevallieri, Opegrapha chevallieri, Opegrapha chevallieri var. agglomerata, Opegrapha chevallieri var. heteromorpha, Opegrapha conferta auct. brit. p.p., Opegrapha conferta sensu auct. brit. p.p., Opegrapha confluens auct. brit., Opegrapha confluens sensu auct. brit., Opegrapha decandollei, Opegrapha saxatilis auct. brit. p.max.p., Opegrapha saxatilis sensu auct. brit. p.max.p., Opegrapha saxicola var. decandollei
N/A
opcal
Turner ex Sm.
lichen
Species
6
6
5
20/05/2011
24/05/2014
13 March (recorded in 2015)
8 November (recorded in 2008)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Opegrapha calcarea, accessed 22 February 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/112027>

Records per month (across all datasets)

Records per year (across all datasets)