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

Bastard Ironwood

Planchonella costata

Bastard Ironwood
Photo: Kahuroa, Public domain
Family
Sapotaceae (Sapot family)
Grows as
Tree
Light
Part shade
Native range
Norfolk I., New Zealand North I.
Climate
wet tropical

About

Planchonella costata is a small coastal tree native to the northern North Island (New Zealand) and to Norfolk Island (Australia). In New Zealand, its common name is tawapou (Māori: "tawāpou"); on Norfolk Island it is called bastard ironwood. The name costata is from the Latin costatus (ribbed), a reference to the prominently raised primary nerves of the leaves.

Where it grows

On Norfolk Island P. costata is an uncommon tree, occurring locally in forested areas and on Mt Pitt, and is listed as 'endangered' under the Australian Environment Protection and Biodiversity Conservation Act 1999. In New Zealand, Planchonella costata grows locally on islands, including the Three Kings Islands, and headlands along the northern coasts of the North Island, from North Cape to Tolaga Bay (38° S) on the east coast, but only as far as the Manukau Harbour (37° S) on the west. It grows in association with pohutukawa, karaka and taraire. It grows from sea level to about 450 m, always close to the sea. It is not regarded as threatened in New Zealand.

Other Planchonella plants

Planchonella spectabilis · Black Apple · Planchonella contermina · Small Leaved Coondoo · Planchonella crenata · Planchonella duclitan · Shiny Leaf Coondoo · Planchonella glauca · Planchonella kaalaensis · Planchonella latihila · Planchonella luteocostata · Planchonella maclayana

Text excerpted from the Wikipedia article Planchonella costata 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…