Gahnia aspera

Red-berried Saw-sedge at Lawson, ACT

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Identification history

Gahnia aspera	10 Mar 2024	Tapirlord
Lomandra longifolia	22 Nov 2023	CarbonAI
Gahnia aspera	22 Nov 2023	Jiggy

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5 comments

JaneR wrote:

22 Nov 2023

it does look like Gahnia aspera. Could it be planted ? Garden escape ?
This location here in ACT is outside its natural range (as given by herbarium specimens). There are no herbarium specimens for ACT.
I'm not confident enough to confirm:
Other Moderators need to have input, and may be more familiar with plant.

Jiggy wrote:

23 Nov 2023

Seed head is not of Lomamdra longifolia

Tapirlord wrote:

23 Nov 2023

This would be worth collecting for the herbarium, I agree it looks like G.aspera

Jiggy wrote:

23 Nov 2023

There are a number of clump at the location.

MichaelMulvaney wrote:

1 Dec 2023

Definitely a Gahnia and not Gahnia subaequiglumis the only Gahnia currently considered to naturally occur in the ACT. Its location suggests it could be planted. I am not confident to confirm ID but it seems consistent with G. aspera. It also could possibly be a natural range extension.

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