Species Detail - Arthonia atra - Species information displayed is based on the dataset "Ireland's BioBlitz".
Terrestrial Map - 10km
Terrestrial Map - 10km
Distribution of the number of records recorded within each 10km grid square (ITM).Marine Map - 50km
Marine Map - 50km
Distribution of the number of records recorded within each 50km grid square (WGS84).
Arthonia atra
N/A
NHMSYS0020989718
RecommendedWell-formed
Opegrapha atra Pers., Opegrapha atra , Opegrapha atra f. cerasi Arnold, Opegrapha atra f. nigrata Leight., Opegrapha atra f. tenuior Nyl. ex Leight., Opegrapha atra f. tenuior Nyl. ex Leight., Opegrapha atra f. tenuior Nyl. ex Leight., Opegrapha atra var. arthonioidea Leight., Opegrapha atra var. cerasi (Chevall.) Arnold, Opegrapha atra var. denigrata (Ach.) Schaer., Opegrapha atra var. denigrata , Opegrapha atra var. hapalea (Ach.) Nyl., Opegrapha atra var. nigrata Leight. ex Mudd, Opegrapha atra var. nigrata Leight. ex Mudd, Opegrapha atra var. parallela Leight. ex Mudd, Opegrapha atra var. parallela Leight. ex Mudd, Opegrapha atra var. parallela , Opegrapha atra var. rimosa (DC.) Zahlbr., Opegrapha atra var. stenocarpa (Ach.) Dufour, Opegrapha cerasi Chevall., Opegrapha denigrata Ach., Opegrapha nimbosa Sm., Opegrapha rimosa DC., Opegrapha stenocarpa Ach., Opegrapha stenocarpa var. hapalea Ach., Opegrapha vulgata f. stenocarpa (Ach.) Leight., Spiloma variolosum Sm.
N/A
aratr
(Pers.) A. Schneid.
Lichen
Species
16
13
13
22/05/2010
11/06/2016
13 March (recorded in 2015)
25 September (recorded in 1925)
Collated by the National Biodiversity Data Centre from different sources, Ireland's BioBlitz, National Biodiversity Data Centre, Ireland, Arthonia atra, accessed 13 June 2025, <https://maps.biodiversityireland.ie/Dataset/189/Species/278590>