Species Detail - Holly-fern (Polystichum lonchitis) - 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
Polystichum lonchitis
Holly-fern
Aspidium asperum nom. illegit., Aspidium lonchitis, Dryopteris lonchitis, Polypodium lonchitis
Threatened Species: Vulnerable
polon
(L.) Roth
fern
Species
4
2
1
22/07/2000
09/08/2005
22 July (recorded in 2000)
29 September (recorded in 1989)
Dr David Thomas Holyoak, Irish vascular plant data 1999-2009, National Biodiversity Data Centre, Ireland, Holly-fern (Polystichum lonchitis), accessed 18 September 2020, <https://maps.biodiversityireland.ie/Dataset/35/Species/127363>

Records per month (across all datasets)

Records per year (across all datasets)