WANOSCG Orchid Fact Sheet

Diuris brockmanii

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Name and Authority

Diuris brockmanii D.L.Jones & C.J.French

Synonyms (previous names)

Diuris sp. 'south coast'; Diuris sp. Munglinup

Common Name

South Coast Donkey Orchid

Complex Name

Diuris corymbosa (Donkey Orchids)

Originally Described by

David Jones & Christopher French in Austral.Orchid Rev. 84(2):32-34 (2019)

Distribution and Habitat

Ongerup to Israelite Bay, growing in sandy, sandy-clay and lateritic soils in mallee-woodlands and shrublands.

Flowering Months

· · · · · Jun Jul Aug · · · ·

Description

An early flowering species 150–300 mm high with two to three smooth leaves 80–150 mm long by 3–5 mm wide and up to seven yellow, brown and mauve flowers 17–22 mm across.

Distinguishing Features

It is distinguished from the related Winter Donkey Orchid (Diuris brumalis) by its shorter stature, fewer flowered inflorescence, smaller flowers and southerly distribution.

WA Conservation Code (Threatened Status)

Not Listed

Notes

Named in honour of WA Native Orchid Study and Conservation Group member(s): Garry Brockman

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