New Zealand Native Orchids

New Zealand Native Orchid Group
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Pterostylis areolata

Greenhood

Torlesse Tusocklands Park 30 November 2022. Photo: Bill Campbell
Photo: Bill Campbell
Recorded distribution
Recorded distribution

Plant

To 15 cm tall, medium-sized, often numerous. Leaves broad, grassy, 3-10 mm x 2-10 cm, may be shortly stalked and bunched in a semi-rosette or sessile and scattered up the stem.

Flowers

Often tinged olive green, leaning forward, tip of dorsal sepal down turned, lateral sepals turned sharply back. Labellum prominent, in a wide gape, elliptic, the tip narrowly obtuse, flat or slightly constricted; stigma flat, oval.

Flowering

October - November.

Habitat

Grass or light scrub, lowland to montane. Throughout South Island.

Conservation

Locally abundant in swathes, not threatened.

Notes

One of the medium flowered species much smaller than P. patens, P. subsimilis and P. australis.

Key features

Down-turned tip to dorsal sepal, sharply recurved sepals, wide gape and broad leaves.

Photos

Torlesse Tusocklands Park 30 November 2022. Photo: Bill Campbell
Torlesse Tusocklands Park 30 November 2022. Photo: Bill Campbell
Torlesse Tusocklands Park 30 November 2022. Photo: Bill Campbell
Photo: Eric Scanlen
Photo: Eric Scanlen
Photo: Ian St George
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Greenhood orchids (Pterostylis)
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