Species Detail - Blackthorn Dotty (Polystigma rubrum) - Species information displayed is based on the dataset "General Biodiversity Records from Ireland".
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).
Polystigma rubrum
Blackthorn Dotty
NBNSYS0000019870
RecommendedWell-formed
Dothidea rubra (Pers.) Fr., Polystigma rubrum subsp. rubrum (Pers.) DC., Polystigma rubrum subsp. rubrum , Polystigmina rubra Sacc., Polystigmina rubra (Pers.) Sacc., Septoria rubra (Pers.) Desm., Xyloma rubrum Pers.
N/A
porub
(Pers.) DC.
Fungus
Species
5
5
3
29/08/2024
07/09/2025
31 May (recorded in 1993)
7 September (recorded in 2025)
Collated by the National Biodiversity Data Centre from different sources, General Biodiversity Records from Ireland, National Biodiversity Data Centre, Ireland, Blackthorn Dotty (Polystigma rubrum), accessed 07 March 2026, https://maps.biodiversityireland.ie/Dataset/7/Species/149999