ACT Priority Weeds - please report! sightings

Posted by ACTBioSecurity

The following weed and pest species pose significant threat to ACT's plants, animals and fungi. They are capable of invading and degrading native ecosystems. They are yet to become well established either in ACT as a whole or in particular parts of the Territory. Early detection of new outbreaks will help us eradicate these plants or pests from the ACT or key habitats.

The list of sixty species is comprised of two groups of species. They include those listed in the  Alert List of Alien Plant Species in the ACT (Downey and Taylor 2022) and which have been recorded in the vicinity of the ACT or there are just one or a few ACT locations. Reporting and controlling any infestations will help keep ACT free of these invasive species or keep their impact to a low level.

The second group of species are those from the List of Naturalised Alien Plant Species in the ACT (Downey and Taylor 2022) that are considered to be an extreme or very high environmental risk. Some of these species are known from only a few locations and there is a hope that they can be eradicated from the Territorry. Other plants such as Privet and Lovegrass are already widespread, but new infestations remote from any others of that species will be given a high priority to control.

We need your help to find all these species and to report them while control can be effective. You may have some in your garden and you are encouraged to remove these invasive timebombs. 

Please upload your observations to Canberra Nature Map!

ACT Priority Weeds - please report!


Page 12 of 13 - image sightings only

Olea europaea subsp. cuspidata (African Olive) at Watson, ACT - 5 Mar 2019 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Goobarragandra, NSW - 5 Mar 2019 by waltraud
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 17 Feb 2019 by Mike
Rubus anglocandicans (Blackberry) at Isaacs Ridge - 27 Jan 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Amaroo, ACT - 26 Jan 2019 by davobj
Rubus anglocandicans (Blackberry) at Fyshwick, ACT - 15 Jan 2019 by Hazel353
Rubus anglocandicans (Blackberry) at Fyshwick, ACT - 15 Jan 2019 by Hazel353
Rubus anglocandicans (Blackberry) at Fyshwick, ACT - 15 Jan 2019 by Hazel353
Nassella trichotoma (Serrated Tussock) at Symonston, ACT - 7 Jan 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Carwoola, NSW - 6 Jan 2019 by Zoed
Nassella trichotoma (Serrated Tussock) at Tombong, NSW - 2 Jan 2019 by BlackFlat
Nassella trichotoma (Serrated Tussock) at Bruce, ACT - 22 Dec 2018 by AlisonMilton
Rubus anglocandicans (Blackberry) at Greenway, ACT - 18 Dec 2018 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Ainslie, ACT - 16 Dec 2018 by JessGio
Rubus anglocandicans (Blackberry) at Tharwa, ACT - 9 Dec 2018 by MichaelBedingfield
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 7 Dec 2018 by waltraud
Rubus anglocandicans (Blackberry) at Tennent, ACT - 1 Dec 2018 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Michelago, NSW - 1 Dec 2018 by Illilanga
Olea europaea subsp. cuspidata (African Olive) at Red Hill, ACT - 1 Dec 2018 by Mike
Rubus anglocandicans (Blackberry) at Symonston, ACT - 27 Nov 2018 by Mike
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 27 Nov 2018 by ruthkerruish
Rubus anglocandicans (Blackberry) at Coree, ACT - 19 Nov 2018 by KenT
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 17 Nov 2018 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 25 Oct 2018 by WalterEgo
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 15 Oct 2018 by Avery
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 30 Sep 2018 by Mike
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 28 Sep 2018 by MichaelMulvaney
Nassella trichotoma (Serrated Tussock) at Gungahlin, ACT - 10 Sep 2018 by MichaelMulvaney
Olea europaea subsp. cuspidata (African Olive) at Deakin, ACT - 8 Sep 2018 by MichaelMulvaney
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 7 Sep 2018 by Mike
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 7 Sep 2018 by Mike
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 6 Sep 2018 by AaronClausen
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 2 Sep 2018 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 1 Sep 2018 by WalterEgo
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 26 Aug 2018 by Mike
Nassella trichotoma (Serrated Tussock) at Queanbeyan East, NSW - 11 Jul 2018 by MichaelMulvaney
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 26 Jun 2018 by Mike
Olea europaea subsp. cuspidata (African Olive) at Campbell, ACT - 17 Jun 2018 by Rimsky
Nassella trichotoma (Serrated Tussock) at Canberra Central, ACT - 11 Jun 2018 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 11 Jun 2018 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 10 Jun 2018 by WalterEgo
Rubus anglocandicans (Blackberry) at Campbell, ACT - 28 May 2018 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at O'Connor, ACT - 6 May 2018 by JanetRussell
Nassella trichotoma (Serrated Tussock) at Aranda, ACT - 30 Apr 2018 by JanetRussell
Olea europaea subsp. cuspidata (African Olive) at Isaacs Ridge - 24 Apr 2018 by Mike
Nassella trichotoma (Serrated Tussock) at O'Malley, ACT - 12 Apr 2018 by Mike
Nassella trichotoma (Serrated Tussock) at Garran, ACT - 11 Apr 2018 by ruthkerruish
Rubus anglocandicans (Blackberry) at Tennent, ACT - 14 Mar 2018 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Tennent, ACT - 14 Mar 2018 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Burra, NSW - 3 Feb 2018 by alexwatt
Olea europaea subsp. cuspidata (African Olive) at O'Malley, ACT - 30 Jan 2018 by MichaelMulvaney
Olea europaea subsp. cuspidata (African Olive) at Bruce, ACT - 5 Dec 2017 by MichaelMulvaney
Rubus anglocandicans (Blackberry) at Tennent, ACT - 4 Dec 2017 by MichaelBedingfield
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 18 Nov 2017 by WalterEgo
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 18 Nov 2017 by WalterEgo
Nassella trichotoma (Serrated Tussock) at Canberra Central, ACT - 14 Nov 2017 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 28 Oct 2017 by WalterEgo
Rubus anglocandicans (Blackberry) at Jones Creek, NSW - 25 Oct 2017 by abread111
Rubus anglocandicans (Blackberry) at Nangus, NSW - 25 Oct 2017 by abread111
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 21 Oct 2017 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 21 Oct 2017 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 26 Sep 2017 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 24 Sep 2017 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 2 Sep 2017 by Mike
Olea europaea subsp. cuspidata (African Olive) at Mawson, ACT - 7 Aug 2017 by MichaelMulvaney
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 30 Jun 2017 by Mike
Rubus anglocandicans (Blackberry) at Greenway, ACT - 21 Jun 2017 by ozza
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 15 May 2017 by SilkeSma
Nassella trichotoma (Serrated Tussock) at Campbell, ACT - 15 May 2017 by SilkeSma
Rubus anglocandicans (Blackberry) at Paddys River, ACT - 18 Mar 2017 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Canberra Central, ACT - 1 Mar 2017 by JanetRussell
Rubus anglocandicans (Blackberry) at Greenway, ACT - 22 Feb 2017 by SteveC
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 19 Feb 2017 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 4 Feb 2017 by Mike
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 4 Feb 2017 by Mike
Nassella trichotoma (Serrated Tussock) at Ngunnawal, ACT - 8 Jan 2017 by GeoffRobertson
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 7 Jan 2017 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Tennent, ACT - 27 Dec 2016 by MichaelBedingfield
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 17 Sep 2016 by Mike
Olea europaea subsp. cuspidata (African Olive) at Isaacs Ridge - 18 Jul 2016 by Mike
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 19 Apr 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Campbell, ACT - 18 Apr 2016 by MichaelMulvaney
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 18 Apr 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 16 Apr 2016 by waltraud
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 14 Apr 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Hackett, ACT - 28 Mar 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 27 Mar 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 25 Mar 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Canberra Central, ACT - 25 Mar 2016 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 25 Mar 2016 by Mike
Nassella trichotoma (Serrated Tussock) at Symonston, ACT - 12 Feb 2016 by Mike
Nassella trichotoma (Serrated Tussock) at Bonner, ACT - 8 Feb 2016 by MichaelMulvaney
Rubus anglocandicans (Blackberry) at Garran, ACT - 25 Jan 2016 by Mike
Rubus anglocandicans (Blackberry) at O'Malley, ACT - 27 Dec 2015 by Mike
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 27 Dec 2015 by MichaelMulvaney
Nassella trichotoma (Serrated Tussock) at Symonston, ACT - 26 Dec 2015 by Mike
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 10 Dec 2015 by waltraud
Nassella trichotoma (Serrated Tussock) at Gordon, ACT - 6 Dec 2015 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Bonython, ACT - 26 Nov 2015 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 24 Nov 2015 by MichaelBedingfield

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1,909,179 sightings of 21,449 species from 13,271 contributors
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