Species Detail - Limestone Fern (Gymnocarpium robertianum) - Species information displayed is based on all datasets.
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).
Gymnocarpium robertianum
Limestone Fern
NBNSYS0000002084
RecommendedWell-formed
Aspidium calcareum (Sm.) Baumg., Carpogymnia robertiana (Hoffm.) Á.Löve & D.Löve, Carpogymnia robertiana (Hoffm.) A.Löve & D.Löve, Currania robertiana (Hoffm.) Wherry, Dryopteris robertiana (Hoffm.) C. Chr., Dryopteris robertiana (Hoffm.) C.Chr., Gymnocarpium dryopteris var. pumilum (DC.) B. Boivin, Gymnocarpium dryopteris var. pumilum (DC.) Boivin, Gymnocarpium obtusifolium (Schrank) O. Schwarz, Gymnocarpium obtusifolium (Schrank) O.Schwarz, Lastrea calcarea nom. inval. (Sm.) Bory, Lastrea dryopteris var. robertiana (Hoffm.) Lawalrée, Lastrea robertiana (Hoffm.) Newman, Limestone Polypody , Nephrodium robertianum (Hoffm.) Prantl, Phegopteris calcarea (Sm.) Fée, Phegopteris dryopteris subsp. robertiana (Hoffm.) G.Hensl., Phegopteris dryopteris subsp. robertiana (Hoffm.) G. Hensl., Phegopteris robertiana (Hoffm.) A.Braun ex Asch., Phegopteris robertiana (Hoffm.) A.Braun ex Asch., Phegopteris robertiana (Hoffm.) A.Braun, Polypodium calcareum Sm., Polypodium dryopteris sensu Bolton, non L. , Polypodium dryopteris subsp. robertianum (Hoffm.) Hartm., Polypodium dryopteris var. pumilum DC., Polypodium robertianum Hoffm., Thelypteris robertiana (Hoffm.) Sloss., Thelypteris robertiana (Hoffm.) Slosson
Protected Species: Flora Protection Order (FPO) || Protected Species: Flora Protection Order (FPO) >> FPO 2022 Schedule A (Vascular Plants) || Threatened Species: Critically Endangered
gyrob
(Hoffm.) Newman
Fern
Species
15
3
2
01/01/2000
25/05/2013
25 May (recorded in 2013)
25 May (recorded in 2013)
National Biodiversity Data Centre, Ireland, Limestone Fern (Gymnocarpium robertianum), accessed 30 August 2025, <https://maps.biodiversityireland.ie/Species/127366>