Bidens subalternans

Greater Beggars Ticks at Whitlam, ACT

Bidens subalternans at Whitlam, ACT - 23 Mar 2022
Bidens subalternans at Whitlam, ACT - 23 Mar 2022
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Identification history

Bidens subalternans 24 Mar 2022 MichaelMulvaney
Unidentified 24 Mar 2022 Boronia

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Significant sighting

MichaelMulvaney noted:

24 Mar 2022

1st record of this high risk weed in Kama Nature Reserve

3 comments

Boronia wrote:
   24 Mar 2022
Sorry, I uploaded 2 different species at once.
Bidens pilosa (?) and Ottelia ovalifolia.
   24 Mar 2022
Thanks for the Bidens sighting - an important alert. i have deleted teh ottelia images from this record but you can add them separately
   24 Mar 2022
@HarleyB @kirstenoz Can you please provide feed back on whether this is one for your team to control. Cheers Michael

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Nearby sightings

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Location information

Sighting information

  • 16 - 100 Abundance
  • 23 Mar 2022 10:39 AM Recorded on
  • Boronia Recorded by

Additional information

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

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
2,153,789 sightings of 19,949 species in 6,493 locations from 11,438 contributors
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