WANOSCG Orchid Fact Sheet

Diuris insignis

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Name and Authority

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

Synonyms (previous names)

Diuris sp. 'Muir Highway'

Common Name

Dark Bee Orchid

Complex Name

Diuris laxiflora (Bee Orchids)

Originally Described by

David Jones & Christopher French in Austral.Orchid Rev. 78(1):28 (2013)

Distribution and Habitat

Lake Muir to Collie, growing in sandy-clay and clay soils in seasonally wet flats, flowering best in the season following summer fire.

Flowering Months

· · · · · · · · · Oct Nov ·

Description

A rare species 200–400 mm high with two to six smooth, terete leaves 60–150 mm long by 1–2 mm wide and up to five yellow and reddish-brown marked flowers 15–20 mm across.

Distinguishing Features

It is distinguished from the related Bee Orchid (Diuris laxiflora) by its more darkly marked flowers and, although the flowering of the two species overlaps, generally later flowering period.

WA Conservation Code (Threatened Status)

Not Listed

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