Threatened Native Plants of New Zealand

New Zealand's unique flora faces significant conservation challenges, with over 40% of our native plant species now considered threatened or at risk. These plants are treasures of our natural heritage, many found nowhere else on Earth, and their preservation is critical for maintaining biodiversity and ecosystem health.

The causes of decline for New Zealand's native plants are varied, including habitat loss, introduced pests and weeds, climate change, and human activity. Many threatened species now survive only in small, isolated populations, making them vulnerable to local extinction events.

Conservation efforts include seed banking, habitat protection, pest control, and cultivation programs. By learning about these threatened plants and supporting conservation initiatives, we can all contribute to ensuring these botanical treasures survive for future generations to appreciate.

Understanding Conservation Status Categories

Threatened

Facing high risk of extinction in the wild, including Nationally Critical, Nationally Endangered, and Nationally Vulnerable categories.

At Risk

Not immediately threatened but could become so if population trends continue, including Declining, Recovering, Relict, and Naturally Uncommon categories.

Data Deficient

Insufficient information exists to make a proper assessment.

Not Threatened

Evaluated and not found to be at risk currently.

Kauri (Agathis australis)

Kauri

Agathis australis

Threatened - Nationally Vulnerable

Ancient forest giant threatened by kauri dieback disease, a water mold that infects the tree through its roots and has spread rapidly in recent decades.

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Kakabeak (Clianthus maximus)

Kakabeak

Clianthus maximus

Threatened - Nationally Critical

Striking shrub with brilliant red, beak-shaped flowers that now has fewer than 200 plants remaining in the wild due to habitat loss and browsing animals.

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Explore Other Plant Categories