Plant · GBIF taxon 5566702
Button Fern
Pellaea rotundifoliaAlso known as Round-Leaved Cliff Brake, Tarawera
Button ferns form dense, low-spreading rosettes of arching dark green fronds lined with neat rows of rounded, leathery leaflets. Native to the forest floors and rocky scrub of New Zealand, they thrive on well-drained limestone soils and tolerate drier conditions than many delicate ferns. Their compact habit and glossy, button-like foliage have made them beloved ornamental houseplants worldwide.
EvergreenEndemicShade-Tolerant
1 / 7—observations
—countries
—peak records
Not EvaluatedConservation statusIUCN Red List categoriesLCNTVUENCREWEXNot Evaluated — not placed on the risk ladderRed List categories, explained →
Diet & prey
- Autotrophic (photosynthesis)
Predators
- Slugs
- Snails
- Herbivorous insects
ThreatsHabitat clearance, competition from invasive weeds, forest degradation
HabitatsLowland forests, coastal scrub, rocky outcrops, limestone banks
Life spanPerennial (10–20+ years)
Size / weightNot available
Classification
- OrderPolypodiales
- FamilyPteridaceae
- GenusPellaea
- SpeciesPellaea rotundifolia
Range data is not available yet.
Interaction riskLow
- Low
- Moderate
- High
- Very high
- Why interaction risk is low
- Safe to observe at a normal distance.
Responsible observation
- Light Requirements: Observe or cultivate under bright, indirect light, avoiding scorching direct sun.
- Soil Moisture: Look for them on gritty, well-drained substrate; wild plants rot if left in standing water.
- Wild Etiquette: Leave wild forest specimens intact on native banks to protect fragile root systems.
Keep collecting in Fauna
Found in Collections
Ecosystem chain Pro
Secret Garden
Button Fern is found in this collection. Identify it in Fauna to fill this slot and continue your progress.
Unlock to track progress
Help improve the field guideSomething wrong?
Checking your Fauna account…Report a name, category, or profile issue for review.


