Pale Yellow Doubletail - profile

Indicative distribution


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Key:
known
predicted
The areas shown in pink and/purple are the sub-regions where the species or community is known or predicted to occur. They may not occur thoughout the sub-region but may be restricted to certain areas. ( click here to see geographic restrictions). The information presented in this map is only indicative and may contain errors and omissions.
Scientific name: Diuris flavescens
Conservation status in NSW: Critically Endangered
Commonwealth status: Critically Endangered
Gazetted date: 19 Dec 2008
Profile last updated: 01 Dec 2017

Description

A ground orchid belonging to the Doubletail, or Donkey Orchid, group, it is a small herb with two leaves to 17 cm long, at the base of the plant. In spring the plant produces a 20 cm flowering stem with up to six flowers. The mustard-yellow and brown flowers overlap vertically and are about 16 mm across. They have the typical yellow ‘donkey ear’ sepals bent back at the top, and narrow, darker sepals crossed below the flower forming the ‘doubletail’. An upper sepal projects over the flower like a veranda and has two brown markings, while the lower tongue-like petal has a slight ridged fold down its centre.

Distribution

Known only from the Wingham-Tinonee area.

Habitat and ecology

  • Grows in grassy tall eucalypt forest with Kangaroo Grass and Bladey Grass on brown clay soil.
  • Flowers September to October.

Regional distribution and habitat

Click on a region below to view detailed distribution, habitat and vegetation information.


Threats

Recovery strategies

Activities to assist this species

Information sources

IBRA Bioregion IBRA Subregion Known or predicted Geographic restrictions region
NSW North CoastKaruah Manning Known None