SafePlants

Agathis australis: The Majestic Kauri

Agathis australis, known by its M?ori name kauri, is a magnificent coniferous tree native to New Zealand. Revered for its immense size and longevity, the kauri holds a special place in the natural and cultural heritage of the region.

Considerations for Pets

• The text mentions that Kauri can grow to be very large trees. If you are planning to plant one in your garden, keep in mind that sapwood and heartwood may be ingested by a dog.

Considerations for Children

• The text mentions that Kauri can grow to be very large trees. If you are planning to plant one in your garden, keep in mind that sapwood and heartwood may be ingested by a child.

Taxonomy and Nomenclature

• Scientific Name: Agathis australis
• Common Name: Kauri (M?ori)
• Family: Araucariaceae

Distribution and Habitat

• Kauri trees are found north of 38°S in the northern regions of New Zealand.
• Notable locations include the Waipoua Forest, home to the Tane Mahuta, the largest kauri tree.
• Kauri 2000 is a project focused on protecting and recreating kauri stands on the Coromandel Peninsula.
• They can also be found in Trounson Kauri Park and AH Reed Memorial Kauri Park.

Morphological Characteristics

• Kauri trees are among the largest trees in the world, reaching heights of over 50 meters.
• Their trunks can have girths of up to 16 meters.
• The heartwood ranges in color from pale yellowish-white to golden brown, with the sapwood typically being the same color.

Quirky Facts

• Kauri can live for over 2000 years, making them among the longest-living trees on Earth.
• The Tane Mahuta, a specific kauri tree in the Waipoua Forest, stands at an impressive 51 meters and is known as "The Lord of the Forest."

Ecological Role and Threats

• Kauri dieback, caused by Phytophthora agathidicida, poses a significant threat to kauri populations.