Plant Wiki

The open plant encyclopedia

Know any plant.
Grow it well.

Snap a photo or search by any name to see how to care for it, where it comes from, whether it's safe, and a 3D model you can turn.

  • 13,000+plants with full pages
  • 365,000+plant species worldwide
  • 220+countries covered

Common in

See all

The plants people record most in your country, and ones that grow there wild.

What do you want to do?

Popular plants

Browse all plants

See them in 3D

All plants in 3D

Browse plants

Filter by what you want to do, shape, origin, country, care and safety.

Plant Wiki › Browse plants

St Helena Tree Fern

Dicksonia arborescens

Also called Saint Helena Tree Fern, St. Helena Tree Fern

St Helena Tree Fern
Photo: Kevstan, CC BY-SA 4.0
Family
Dicksoniaceae (Dicksoni family)
Grows as
Tree, Fern
Native range
St. Helena

About

Dicksonia arborescens, the Saint Helena tree fern, is a characteristic plant of the "tree fern thicket" vegetation of the highest parts of the central ridge of the island of Saint Helena. It is the type species of the genus Dicksonia.

It is important as a major component of a vegetation type that is one of the last remnants of the native vegetation. Many of the other endemic plants of this vegetation germinate as seedlings on the trunks of the tree fern, which thus acts as a nursery for the native flora.

Other Dicksonia plants

Soft Tree-fern · Golden Tree Fern · Stumpy Tree Fern · Imperial Samambaiaçu · Hard treefern · Dicksonia thyrsopteroides · Dicksonia youngiae · Tree fern

Text excerpted from the Wikipedia article Dicksonia arborescens by its contributors, under CC BY-SA 4.0; the excerpts are shared under the same licence.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

Credits & terms

Identify a plant

Point at a leaf or flower and snap. One plant in frame works best.

Your photo
Starting camera…