Species Detail - Melancholy Thistle (Cirsium heterophyllum) - Species information displayed is based on the dataset "BSBI tetrad data for Ireland".

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
Cirsium heterophyllum
Melancholy Thistle
Carduus helenioides auct., non L., Carduus heterophyllus, Cirsium helenioides auct., non (L.) Hill
Threatened Species: Vulnerable
cihet
(L.) Hill
flowering plant
Species
1
1
1
01/01/1987
31/12/1999
N/A
N/A
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Melancholy Thistle (Cirsium heterophyllum), accessed 09 August 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/29704>

Records per month (across all datasets)

Records per year (across all datasets)