Carex tereticaulis

Poongort at Dry Plain, NSW

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Carex tereticaulis JaneR 24 Jun 2026
Carex (genus) MichaelMulvaney 22 Sep 2023
Carex tereticaulis Tapirlord 22 Sep 2023
Carex appressa CarbonAI 29 Jun 2023
Eleocharis (genus) AndyRoo 29 Jun 2023

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User's notes

GPSed. Flower stems/culms seems to be tubular suggesting an Eleocharis spp. rather than Carex spp. ? Guesstimated 200+ plants.

7 comments

   29 Jun 2023
I'm thinking- more like Carex. Eleocharis spikes don't usually spread like that, and the sheathing base is not like Eleocharis that I am familiar with.
Does 'tubular' also mean that the culm was hollow and/or round ?
   30 Jun 2023
Jane yes culms were round - see pics 1,3, and 4. Can't see any leaves either.
   22 Sep 2023
I've never seen an Eleocharis like this, agree with Jane it is probably a Carex.
   22 Sep 2023
Thanks for following this up. Yep C. tereticaulis with its terete (cylindrical) culms seems to fit as does this description in PlantNET (https://plantnet.rbgsyd.nsw.gov.au/cgi-bin/NSWfl.pl?page=nswfl&lvl=sp&name=Carex~tereticaulis) indicates "...Culms erect, terete to subtrigonous, glabrous, 40–120 cm long, 2–4 mm diam. .... Differs from the related C. appressa in its terete, smooth, grey-green rather than yellow-green culms, the reduced leaves, and in the utricle, which is thickened at the base but not truncate....".
   23 Jun 2026
Still think this is C. tereticaulis - for example compare with sightings https://canberra.naturemapr.org/sightings/4570369, https://canberra.naturemapr.org/sightings/4540628, and https://canberra.naturemapr.org/sightings/4555195.
   24 Jun 2026
yes, in hindsight, it looks like Carex tereticaulis
   24 Jun 2026
Thanks Jane. Good to have that one sorted.

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Location information

Sighting information

  • 101 - 1,000 Abundance
  • 15 Jan 2022 12:33 PM Recorded on
  • AndyRoo Recorded by
  • 30cm to 1 metre Plant height
  • Yes In flower

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Quality score 5 / 7
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