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Native Ferns of New Zealand

Introduction

Overview

New Zealand’s native ferns range from delicate groundcovers to towering tree ferns and are found from damp lowland forests to windswept alpine gullies. They play a vital role in forest structure, sheltering seedlings, stabilising slopes, and creating rich habitat for invertebrates and birds. In gardens, ferns provide year‑round texture and thrive in shaded, moist positions with good organic matter and consistent moisture.

Filmy Fern (Hymenophyllum minimum)

Hymenophyllum minimum

Hymenophyllum minimum

Hymenophyllum minimum is one of New Zealand's smallest filmy ferns, an endemic with bright green, once-pinnate fronds just 6-30 mm long.

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Filmy Fern (Hymenophyllum rarum)

Hymenophyllum rarum

Hymenophyllum rarum

Hymenophyllum rarum is a small filmy fern with thin, pale greyish-green fronds 2-12 cm long that grows in creeping patches throughout New Zealand, from the coast to.

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Filmy Fern (Hymenophyllum revolutum)

Hymenophyllum revolutum

Hymenophyllum revolutum

Hymenophyllum revolutum is a small endemic filmy fern that forms light green turf-like patches on tree trunks, rocks, logs and mossy banks in New Zealand forest.

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Forked Fern (Dicranopteris linearis)

Dicranopteris linearis

Dicranopteris linearis

Dicranopteris linearis is a scrambling, forking fern that, in New Zealand, grows only on geothermally heated ground.

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Ground Fern (Hypolepis amaurorachis)

Hypolepis amaurorachis

Hypolepis amaurorachis

Hypolepis amaurorachis (correctly spelt amaurorhachis) is an uncommon ground fern of New Zealand's far south and outlying islands, also found in Victoria and Tasmania.

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Hard Fern (Austroblechnum norfolkianum)

Austroblechnum norfolkianum

Austroblechnum norfolkianum

Austroblechnum norfolkianum (now Austroblechnum norfolkianum ) is a tufted hard fern with glossy, dark to bright green, rather fleshy fronds 30 to 80 cm long, divided.

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Ladder Fern (Nephrolepis flexuosa)

Nephrolepis flexuosa

Nephrolepis flexuosa

Nephrolepis flexuosa is an indigenous ladder fern with narrow, once-divided fronds that grow erect at first and then droop, usually 0.2-0.8 m long.

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Lindsaea (Lindsaea linearis)

Lindsaea linearis

Lindsaea linearis

Lindsaea linearis is a small, tufted terrestrial fern of poor, open ground, found from Northland to Stewart Island and abundantly on the Chatham Islands.

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Lindsaea (Lindsaea viridis)

Lindsaea viridis

Lindsaea viridis

Lindsaea viridis is a small, bright green fern found only in New Zealand, forming solitary tufts or large patches of drooping, finely divided fronds 4 to 40 cm long on.

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Loxsoma (Loxsoma cunninghamii)

Loxsoma cunninghamii

Loxsoma cunninghamii

Loxsoma ( Loxsoma cunninghamii ) is a ground fern found only in the northern North Island, from near Kaitaia to the Coromandel Peninsula, with an outlying population on.

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Maiden Fern (Macrothelypteris torresiana)

Macrothelypteris torresiana

Macrothelypteris torresiana

Macrothelypteris torresiana is a large, tufted, short-lived fern that can reach 2 m tall, with soft, finely divided yellow-green to blue-green fronds covered in long.

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Maidenhair (Adiantum fulvum)

Adiantum fulvum

Adiantum fulvum

Adiantum fulvum is an endemic maidenhair fern of New Zealand forests, forming spreading clumps of dark green, triangular to ovate fronds up to about 85 cm long on dark.

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Maidenhair (Adiantum viridescens)

Adiantum viridescens

Adiantum viridescens

Adiantum viridescens is the name William Colenso gave in 1895 to a New Zealand maidenhair fern whose leaf segments lack hairs underneath.

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Pig Fern (Hypolepis lactea)

Hypolepis lactea

Hypolepis lactea

Hypolepis lactea is an endemic New Zealand ground fern named for the white, milky, sticky exudate that coats the upper surface of its older fronds.

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Rasp Fern (Doodia milnei)

Doodia milnei

Doodia milnei

Doodia milnei , now known as Blechnum kermadecense, is a rasp fern found only on Raoul and Macauley islands in the Kermadec group.

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Rasp Fern (Doodia squarrosa)

Doodia squarrosa

Doodia squarrosa

Doodia squarrosa , now called Blechnum zeelandicum, is a tufted rasp fern endemic to New Zealand.

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Shield Fern (Polystichum wawranum)

Polystichum wawranum

Polystichum wawranum

Polystichum wawranum is an endemic shield fern of the northern half of the North Island, the Three Kings Islands and the Chatham Islands.

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Strap Fern (Notogrammitis ciliata)

Notogrammitis ciliata

Notogrammitis ciliata

Notogrammitis ciliata (formerly Grammitis ciliata ) is a tiny endemic strap fern whose undivided fronds, mostly 2.5-4.5 cm long, are fringed with scattered hairs along.

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Strap Fern (Notogrammitis patagonica)

Notogrammitis patagonica

Notogrammitis patagonica

Notogrammitis patagonica (formerly Grammitis patagonica ) is a small creeping strap fern of wet rock in New Zealand's mountains.

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Strap Fern (Notogrammitis pseudociliata)

Notogrammitis pseudociliata

Notogrammitis pseudociliata

Notogrammitis pseudociliata (formerly Grammitis pseudociliata ) is a small tufted strap fern that grows almost always on the trunks and branches of podocarp and.

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Strap Fern (Notogrammitis rawlingsii)

Notogrammitis rawlingsii

Notogrammitis rawlingsii

Notogrammitis rawlingsii (formerly Grammitis rawlingsii ) is an uncommon endemic strap fern of northern kauri forest.

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Strap Fern (Notogrammitis rigida)

Notogrammitis rigida

Notogrammitis rigida

Notogrammitis rigida (formerly Grammitis rigida ) is the largest undivided strap fern in New Zealand.

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