WANOSCG Orchid Fact Sheet

Paracaleana nigrita

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Name and Authority

Paracaleana nigrita (J.Drumm. ex Lindl.) Blaxell

Synonyms (previous names)

Caleana nigrita; Sullivania nigrita

Common Name

Flying Duck Orchid

Complex Name

Paracaleana nigrita (Flying Duck Orchids)

Originally Described by

James Drummond ex John Lindley in A Sketch of the Vegetation of the Swan River Colony: liv (1840) as Caleana nigrita

Distribution and Habitat

Mingenew to Condingup, growing in sandy soils in forests, woodlands and shrublands and more rarely in moss swards on granite rocks.

Flowering Months

· · · · · · · Aug Sep Oct · ·

Description

A common species 50–150 mm high with a broad, smooth leaf 10–30 mm long by 7–11 mm wide and one (rarely two) inverted, greenish-yellow and red flowers 6–8 mm across.

Distinguishing Features

It is distinguished from the related Hort’s Duck Orchid (Paracaleana hortiorum) by its shorter, broader, more prominently humped labellum. Where the two species grow together it is in late flower when P. hortiorum is in early flower.

WA Conservation Code (Threatened Status)

Not Listed

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