Species Detail - Yellow-wort (Blackstonia perfoliata) - Species information displayed is based on the dataset "Irish vascular plant data 1999-2009".

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
Blackstonia perfoliata
Yellow-wort
Gentiana perfoliata
N/A
blper
(L.) Huds.
flowering plant
Species
34
21
14
29/05/2004
03/09/2005
19 April (recorded in 2014)
30 October (recorded in 1989)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Yellow-wort (Blackstonia perfoliata), accessed 12 July 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/40081>

Records per month (across all datasets)

Records per year (across all datasets)