<i><a href="//commons.wikimedia.org/wiki/Diuris_orientis" title="Diuris orientis">Diuris orientis</a></i>. Native, cool-season, perennial, slender, erect herb to 50 cm tall and spreading from daughter tubers to produce extensive colonies. There are 1-3 erect, grass-like leaves. Flowerheads are racemes with 1-8 flowers to 5 cm wide. Flowers are yellow suffused with brown and  mauve. Grows among grass on well drained soils in forests, flowering best after fires. This specimen was from the Adelaide hills, S.A.
<a rel="nofollow" class="external text" href="https://www.flickr.com/people/73840284@N04">Harry Rose</a> from South West Rocks, Australia
CC BY 2.0
<p><a rel="nofollow" class="external text" href="https://www.flickr.com/photos/73840284@N04/8500996955/">Diuris orientis (maybe) flower1</a>
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<ul><li>Uploaded by <a href="//commons.wikimedia.org/wiki/User:Orchi" title="User:Orchi">Orchi</a></li></ul>