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iNat·58762SpeciesPlantae3,160 field observations
  1. Plants
  2. ›Vascular Plants
  3. ›Ferns
  4. ›Leptosporangiate Ferns
  5. ›Polypod Ferns
  6. ›eupolypods II
  7. ›Cystopteridaceae
  8. ›Cystopteris
  9. ›Cystopteris fragilis
Mackay's Fragile Fern
Plate 1 of 8. (c) Choess, some rights reserved (CC BY-SA) · via iNaturalist

Mackay's Fragile Fern

Cystopteris tenuis

Cystopteris tenuis is sometimes known as Mackay's bladder fern or Mackay's fragile fern. It was long considered to be a part of the superspecies for fragile ferns, as Cystopteris fragilis (L.) Bernh. var. mackayi Lawson.

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Where it lives

Recorded sightings

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geo-referenced records in GBIF, from museums, herbaria and field observers.

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Every page naming Cystopteris tenuis in the Biodiversity Heritage Library →

This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 58762.