Species Detail - Milk Thistle (Silybum marianum) - Species information displayed is based on the dataset "The Flora of County Waterford".

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
Silybum marianum
Milk Thistle
Carduus marianus
Threatened Species: Near threatened
simar
(L.) Gaertn.
flowering plant
Species
3
3
3
01/01/1866
17/09/2000
21 January (recorded in 2011)
10 October (recorded in 2020)
Paul R Green, The Flora of County Waterford, National Biodiversity Data Centre, Ireland, Milk Thistle (Silybum marianum), accessed 29 March 2024, <https://maps.biodiversityireland.ie/Dataset/23/Species/45240>

Records per month (across all datasets)

Records per year (across all datasets)