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 11 of 13 - image sightings only

Nassella trichotoma (Serrated Tussock) at Mulligans Flat - 8 May 2022 by JBrickhill
Rubus anglocandicans (Blackberry) at Hackett, ACT - 4 May 2022 by waltraud
Nassella trichotoma (Serrated Tussock) at Higgins, ACT - 23 Apr 2022 by MattM
Ligustrum lucidum (Large-leaved Privet) at Cootamundra, NSW - 15 Apr 2022 by AaronClausen
Rubus anglocandicans (Blackberry) at Hughes, ACT - 14 Mar 2022 by KL
Nassella trichotoma (Serrated Tussock) at McKellar, ACT - 27 Feb 2022 by Amata
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 22 Feb 2022 by Mike
Rubus anglocandicans (Blackberry) at Paddys River, ACT - 13 Feb 2022 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Conder, ACT - 9 Feb 2022 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Molonglo Valley, ACT - 6 Feb 2022 by abread111
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 26 Jan 2022 by Avery
Rubus anglocandicans (Blackberry) at Kambah, ACT - 22 Jan 2022 by MatthewFrawley
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 22 Jan 2022 by Mike
Rubus anglocandicans (Blackberry) at Jagungal Wilderness, NSW - 20 Jan 2022 by NedJohnston
Rubus anglocandicans (Blackberry) at Yarralumla, ACT - 17 Jan 2022 by ConBoekel
Rubus anglocandicans (Blackberry) at O'Malley, ACT - 4 Dec 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Jerrabomberra, ACT - 23 Nov 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 18 Nov 2021 by waltraud
Nassella trichotoma (Serrated Tussock) at Jerrabomberra, ACT - 17 Nov 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Belconnen, ACT - 10 Nov 2021 by JohnGiacon
Rubus anglocandicans (Blackberry) at Bruce, ACT - 7 Nov 2021 by KaleenBruce
Nassella trichotoma (Serrated Tussock) at Kowen, ACT - 29 Oct 2021 by natureguy
Nassella trichotoma (Serrated Tussock) at Carwoola, NSW - 12 Oct 2021 by Liam.m
Olea europaea subsp. cuspidata (African Olive) at Jerrabomberra, ACT - 9 Oct 2021 by Mike
Olea europaea subsp. cuspidata (African Olive) at Symonston, ACT - 22 Sep 2021 by Mike
Rubus anglocandicans (Blackberry) at Kenny, ACT - 11 Sep 2021 by MPW
Olea europaea subsp. cuspidata (African Olive) at Deakin, ACT - 6 Sep 2021 by Tapirlord
Olea europaea subsp. cuspidata (African Olive) at Downer, ACT - 30 Aug 2021 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Deakin, ACT - 30 Aug 2021 by Tapirlord
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 30 Aug 2021 by abread111
Rubus anglocandicans (Blackberry) at O'Malley, ACT - 26 Aug 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 22 Aug 2021 by abread111
Rubus anglocandicans (Blackberry) at Majura, ACT - 22 Aug 2021 by waltraud
Rubus anglocandicans (Blackberry) at Majura, ACT - 22 Aug 2021 by waltraud
Olea europaea subsp. cuspidata (African Olive) at Farrer, ACT - 15 Aug 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 13 Aug 2021 by Avery
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 12 Aug 2021 by Avery
Rubus anglocandicans (Blackberry) at Belconnen, ACT - 9 Aug 2021 by Dora
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 5 Aug 2021 by Mike
Nassella trichotoma (Serrated Tussock) at Jerrabomberra, ACT - 30 Jul 2021 by Mike
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 25 Jul 2021 by WalterEgo
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 25 Jul 2021 by WalterEgo
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 19 Jul 2021 by waltraud
Typha latifolia (Cat's-Tail) at Kowen, ACT - 11 Jul 2021 by JaneR
Nassella trichotoma (Serrated Tussock) at Bungendore, NSW - 10 Jul 2021 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 29 Jun 2021 by waltraud
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 29 Jun 2021 by waltraud
Olea europaea subsp. cuspidata (African Olive) at O'Malley, ACT - 29 May 2021 by Tapirlord
Olea europaea subsp. cuspidata (African Olive) at Hughes, ACT - 21 May 2021 by Tapirlord
Nassella trichotoma (Serrated Tussock) at Reid, ACT - 18 May 2021 by JanetRussell
Olea europaea subsp. cuspidata (African Olive) at Garran, ACT - 1 May 2021 by Tapirlord
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 11 Apr 2021 by Mike
Rubus anglocandicans (Blackberry) at Bruce, ACT - 11 Apr 2021 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Carwoola, NSW - 7 Mar 2021 by JaneR
Rubus anglocandicans (Blackberry) at Garran, ACT - 8 Feb 2021 by Tapirlord
Rubus anglocandicans (Blackberry) at Greenway, ACT - 31 Jan 2021 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Currawang, NSW - 26 Dec 2020 by camcols
Nassella trichotoma (Serrated Tussock) at Downer, ACT - 3 Dec 2020 by abread111
Olea europaea subsp. cuspidata (African Olive) at Hughes, ACT - 29 Nov 2020 by Tapirlord
Rubus anglocandicans (Blackberry) at Jerrabomberra, ACT - 23 Nov 2020 by Mike
Nassella trichotoma (Serrated Tussock) at Hughes, ACT - 21 Nov 2020 by KL
Olea europaea subsp. cuspidata (African Olive) at Garran, ACT - 8 Nov 2020 by Tapirlord
Olea europaea subsp. cuspidata (African Olive) at O'Malley, ACT - 7 Nov 2020 by Tapirlord
Rubus anglocandicans (Blackberry) at Fraser, ACT - 7 Nov 2020 by Laserchemisty
Rubus anglocandicans (Blackberry) at Garran, ACT - 29 Oct 2020 by Tapirlord
Rubus anglocandicans (Blackberry) at Garran, ACT - 27 Oct 2020 by Tapirlord
Rubus anglocandicans (Blackberry) at O'Connor, ACT - 11 Oct 2020 by ConBoekel
Rubus anglocandicans (Blackberry) at O'Connor, ACT - 26 Sep 2020 by ConBoekel
Nassella trichotoma (Serrated Tussock) at Kowen, ACT - 12 Sep 2020 by natureguy
Nassella trichotoma (Serrated Tussock) at Hackett, ACT - 7 Sep 2020 by Avery
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 23 Aug 2020 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Carwoola, NSW - 16 Aug 2020 by AndyRussell
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 31 Jul 2020 by Avery
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 23 Jul 2020 by Avery
Olea europaea subsp. cuspidata (African Olive) at Red Hill, ACT - 19 Jul 2020 by Mike
Rubus anglocandicans (Blackberry) at Wamboin, NSW - 12 Jun 2020 by natureguy
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 8 Jun 2020 by Mike
Olea europaea subsp. cuspidata (African Olive) at Majura, ACT - 24 May 2020 by WalterEgo
Rubus anglocandicans (Blackberry) at Curtin, ACT - 6 May 2020 by RAllen
Rubus anglocandicans (Blackberry) at Wanniassa, ACT - 28 Mar 2020 by Warwick
Rubus anglocandicans (Blackberry) at O'Malley, ACT - 7 Mar 2020 by Mike
Rubus anglocandicans (Blackberry) at Coombs, ACT - 2 Mar 2020 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Tuggeranong DC, ACT - 15 Jan 2020 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Bredbo, NSW - 12 Jan 2020 by Illilanga
Rubus anglocandicans (Blackberry) at Gordon, ACT - 27 Nov 2019 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Jerrabomberra Wetlands - 12 Nov 2019 by Christine
Rubus anglocandicans (Blackberry) at Tennent, ACT - 11 Nov 2019 by MichaelBedingfield
Nassella trichotoma (Serrated Tussock) at Carwoola, NSW - 11 Sep 2019 by JanetRussell
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 10 Jul 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Bumbalong, ACT - 17 May 2019 by NickiTaws
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 9 May 2019 by waltraud
Rubus anglocandicans (Blackberry) at Chisholm, ACT - 4 May 2019 by RodDeb
Rubus anglocandicans (Blackberry) at Tennent, ACT - 13 Apr 2019 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Tuggeranong DC, ACT - 3 Apr 2019 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Gordon, ACT - 3 Apr 2019 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Tuggeranong DC, ACT - 27 Mar 2019 by MichaelBedingfield
Olea europaea subsp. cuspidata (African Olive) at Isaacs, ACT - 17 Mar 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 15 Mar 2019 by Mike
Rubus anglocandicans (Blackberry) at Tuggeranong DC, ACT - 12 Mar 2019 by MichaelBedingfield
Rubus anglocandicans (Blackberry) at Tuggeranong DC, ACT - 12 Mar 2019 by MichaelBedingfield

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