WANOSCG Orchid Fact Sheet

Prasophyllum odoratissimum

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Name and Authority

Prasophyllum odoratissimum D.L.Jones

Synonyms (previous names)

Paraprasophyllum odoratissimum

Common Name

Fragrant Leek Orchid

Complex Name

Prasophyllum elatum (Tall Leek Orchids)

Originally Described by

David Jones in Orchadian 12:53-54, 55 (1996)

Distribution and Habitat

Augusta to Toolinna Cove, growing in sandy soil on consolidated coastal dunes, flowering best in the season following summer fire.

Flowering Months

· · · · · · · · Sep Oct Nov ·

Description

A coastal species 150–400 mm high with a dull smooth tubular leaf 200–500 mm long by 5–8 mm wide and up to 30 white, green and fawn, sweetly scented flowers 10–12 mm across.

Distinguishing Features

Unlike most other members of the Prasophyllum elatum complex it has widely splayed rather than united lateral sepals.

WA Conservation Code (Threatened Status)

Not Listed

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