Plant
Falkland Filmy Fern
Hymenophyllum falklandicumAlso known as Falklands Filmy Fern, Subantarctic Filmy Fern
Falkland filmy ferns form delicate, low mats of translucent, tissue-thin fronds across damp rocks and peat banks in subantarctic landscapes. Their leaves are only a single cell layer thick and lack a protective cuticle, relying entirely on high ambient humidity to maintain hydration. These resilient plants anchor tightly to moist bryophyte cushions, enduring intense winds and chilly coastal climates.
FernSubantarcticLithophyte
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Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & preyAutotrophic
ThreatsClimate change, peatland drying, localized trampling
HabitatsPeat bogs, damp rocks, mossy banks, subantarctic tundra
Life spanPerennial
Classification
- FamilyHymenophyllaceae
- SpeciesHymenophyllum falklandicum
Range data is not available yet.
Interaction riskLow
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- Why interaction risk is low
- Safe to observe at a normal distance.
Responsible observation
- Habitat Inspection: Search damp rock crevices and sheltered peat overhangs along stream banks.
- Macro Viewing: Use a small magnifying lens to reveal the single-cell leaf thickness.
- Tread Lightly: Step carefully around wet rocky outcrops to avoid dislodging fragile mat-forming colonies.
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