[an error occurred while processing this directive]

Angiopteris evecta (giant fern or king fern)

Angiopteris evecta the giant or king fern is one of the largest ferns on the planet, not in height, but certainly in the size of its leaves

Angiopteris evecta is a giant, primeval-looking fern that produces massive, globular trunks and gigantic leaves.

The giant fern is native to Indonesia, New Guinea, coastal northern Australia and the south and west Pacific Islands.

Angiopteris evecta is found in terrestrial rainforests, clearings and along roadsides, also in ravines and on steep volcanic slopes, always growing in very rich soils.

Species detail

Giant ferns 
  • Height - grow to 7m tall
  • Rhizomes - massive, globose, erect, radially arranged, to 150cm tall and to 100cm wide
  • Stipules - 10cm wide when dry (to about 20cm when fresh), densely long-scaly above, triangular-keeled, the edges irregularly erose
  • Leaves - bipinnate, up to 5-7m long, petiole up to 2m long, up to 6cm wide, the swollen base to 15cm wide, without nodes
  • Angiopteris evecta
    Taxonomy

    Read about the features, form and structure of the giant fern and find out how it differs from other species in its genus.

  • Angiopteris evecta
    Distribution and habitat

    Discover the areas that the giant fern is known from and the types of habitat it is typically found in. Find out about its feeding patterns.

  • Angiopteris evecta
    Biology

    Learn about the size and growth rate of the giant fern. Find out about the lifecycle of the species and what is known about its life expectancy.

  • Angiopteris evecta
    Conservation

    Find out the conservation status of this species, the threats to its survival and trends in its populations.

  • Angiopteris evecta
    References

    Get reference material for Angiopteris evecta.

Images

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Angiopteris evecta

Danaea kalevala

Danaea kalevala

Angiopteris evecta

Angiopteris evecta