Thelymitra alpina

Mountain Sun Orchid at Cotter River, ACT

Thelymitra alpina at Cotter River, ACT - 25 Nov 2018
Thelymitra alpina at Cotter River, ACT - 25 Nov 2018
Thelymitra alpina at Cotter River, ACT - 25 Nov 2018
Thelymitra alpina at Cotter River, ACT - 25 Nov 2018
Thelymitra alpina at Cotter River, ACT - 25 Nov 2018
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Identification history

Thelymitra alpina 6 Dec 2018 CathB
Thelymitra sp. 25 Nov 2018 GlenRyan

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User's notes

There are a lot of Thelymitra at this location - many have been in bud since early Nov. This is the first one I have seen with an open flower. There wasn't a leaf present so I have included an image here of the leaf of a similar nearby plant to show width/ ribbing. All of the plants here are in fairly open positions on the roadside verge. Flowering stems are all less than 30cm tall - flowers are only small - 25-30mm across. Last year in early Dec I photographed a range of Thelymitra at this same location - T. megcalyptra (3387170 - a little further back in the forest from the road), T. alpina (3387168) and Thelymitra sp. (3387180). To me the plants this year seem to be very similar to those identified as T. alpina last year - but it's hard to say if all the plants at this site are the same with most flowers not open now. As with last year's sightings I'll be interested to hear what the Thelymitra experts think. Cheers Glen

4 comments

TobiasHayashi wrote:
   29 Nov 2018
These to me look like T alpina, but Thelymitra are hard. Would you agree with alpina for this Cath?
CathB wrote:
   1 Dec 2018
Thelymitras are beyond me! I have asked MAC for advice.
CathB wrote:
   6 Dec 2018
Identified by Mark Clements
GlenRyan wrote:
   7 Dec 2018
Thanks Cath and Mark :) Glen

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Location information

Sighting information

  • 60 Abundance
  • 25 Nov 2018 01:16 PM Recorded on
  • GlenRyan Recorded by

Additional information

  • True In flower
  • 10cm to 30cm Plant height

Species information

Record quality

  • Images or audio
  • More than one media file
  • Confirmed by an expert moderator
  • Nearby sighting(s) of same species
  • GPS evidence of location
  • Description
  • Additional attributes
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