Bidens subalternans

Greater Beggars Ticks at Gordon, ACT

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Identification history

Bidens subalternans 24 Mar 2026 MichaelBedingfield

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User's notes

Point Hut Crossing, pulled up about 20 small plants, could not do all.

4 comments

Mike wrote:
   24 Mar 2026
I spent a couple of hours spraying them on Isaacs Ridge today https://canberra.naturemapr.org/sightings/4723274, but I have to repeat the exercise in a couple of weeks when the next lot grow above the Paterson's curse.
   25 Mar 2026
They like the recent rain. With a bit of luck we will get a good frost before the mature seeds are produced.
Mike wrote:
   25 Mar 2026
I am already removing flowering plants, so a frost might be too late.
   25 Mar 2026
Ok, the ones I saw were mostly quite small and not flowering.

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Location information

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Additional information

  • 10cm to 30cm Plant height

Species information

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