Species Detail - Brittle Bladder-fern (Cystopteris fragilis) - 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).
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Marine Map - 50km

Distribution of the number of records recorded within each 50km grid square (WGS84).
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Cystopteris fragilis
Brittle Bladder-fern
Aspidium dentatum, Aspidium fragile, Aspidium regium, Aspidium trifidum, Athyrium dentatum, Athyrium regium, Cyathea alpina auct., non (Lam.) Roth, Cyathea dentata, Cyathea fragilis, Cyathea incisa, Cyathea regia, Cyathea regia, Cyclopteris dentata, Cyclopteris fragilis, Cyclopteris regia, Cystea angustata, Cystea dentata, Cystea fragilis, Cystea regia, Cystopteris alpina auct., non (Lam.) Desv., Cystopteris dentata, Cystopteris fragilis subsp. alpina non (Lam.) Hartm., Cystopteris fragilis subsp. dentata, Cystopteris fragilis subsp. dentata, Cystopteris fragilis subsp. eu-fragilis, Cystopteris fragilis subsp. regia, Cystopteris fragilis var. angustata, Cystopteris fragilis var. dentata, Cystopteris fragilis var. regia, Cystopteris fragilis var. regia, Cystopteris regia, Polypodium dentatum non Forssk., Polypodium fragile, Polypodium regium pro parte, Polypodium rhaeticum sensu Huds., non L., Polypodium trifidum non Hoffm.
N/A
cyfra
(L.) Bernh.
fern
Species
99
50
23
01/01/1600
31/12/2010
22 January (recorded in 2018)
31 October (recorded in 2018)
Botanical Society of the British Isles, BSBI tetrad data for Ireland, National Biodiversity Data Centre, Ireland, Brittle Bladder-fern (Cystopteris fragilis), accessed 31 March 2020, <https://maps.biodiversityireland.ie/Dataset/9/Species/127356>

Records per month (across all datasets)

Records per year (across all datasets)