Weeds of National Significance

Posted by DCCEEW

Overview

Thirty-two Weeds of National Significance (known as WONS) have been identified based on their invasiveness, potential for spread and environmental, social and economic impacts. View their profiles.

Page 11 of 13 - image sightings only

Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Stony Creek, NSW - 16 Jul 2020 by michaelb
Ulex europaeus (Gorse) at Bywong, NSW - 11 Jul 2020 by JaneR
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 11 Jul 2020 by SilkeSma
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at O'Connor, ACT - 8 Jul 2020 by tpreston
Opuntia sp. (Prickly Pear) at Symonston, ACT - 5 Jul 2020 by Ct1000
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Russell, ACT - 4 Jul 2020 by SilkeSma
Nassella neesiana (Chilean Needlegrass) at Hughes, ACT - 29 Jun 2020 by ruthkerruish
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Yarralumla, ACT - 28 Jun 2020 by MichaelMulvaney
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 27 Jun 2020 by SilkeSma
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 8 Jun 2020 by Mike
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Ainslie, ACT - 7 Jun 2020 by JessGio
Lycium ferocissimum (African Boxthorn) at Majura, ACT - 5 Jun 2020 by JanetRussell
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 28 May 2020 by SilkeSma
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 28 May 2020 by SilkeSma
Nassella neesiana (Chilean Needlegrass) at Isaacs Ridge - 19 May 2020 by Mike
Lycium ferocissimum (African Boxthorn) at Symonston, ACT - 3 May 2020 by Mike
Alternanthera philoxeroides (Alligator Weed) at Hackett, ACT - 25 Apr 2020 by JaneR
Lycium ferocissimum (African Boxthorn) at Isaacs Ridge - 22 Apr 2020 by Mike
Anredera cordifolia (Madeira Vine ) at Black Range, NSW - 22 Apr 2020 by MatthewHiggins
Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Lyneham, ACT - 15 Apr 2020 by justinsmith
Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Downer, ACT - 15 Apr 2020 by justinsmith
Genista monspessulana (Cape Broom, Montpellier Broom) at Mongarlowe, NSW - 15 Apr 2020 by LisaH
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Majura, ACT - 6 Apr 2020 by SilkeSma
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Exeter - 28 Mar 2020 by ESP
Opuntia sp. (Prickly Pear) at Banks, ACT - 3 Mar 2020 by michaelb
Sagittaria platyphylla (Sagittaria) at Weston Creek, ACT - 2 Mar 2020 by michaelb
Opuntia sp. (Prickly Pear) at Chapman, ACT - 4 Feb 2020 by SWishart
Nassella trichotoma (Serrated Tussock) at Bredbo, NSW - 12 Jan 2020 by Illilanga
Salix sp. (A Willow) at Paddys River, ACT - 29 Dec 2019 by michaelb
Nassella neesiana (Chilean Needlegrass) at Gordon, ACT - 8 Dec 2019 by michaelb
Alternanthera philoxeroides (Alligator Weed) at Evatt, ACT - 2 Dec 2019 by Jiggy
Nassella neesiana (Chilean Needlegrass) at Gordon, ACT - 27 Nov 2019 by michaelb
Nassella trichotoma (Serrated Tussock) at Jerrabomberra Wetlands - 12 Nov 2019 by Christine
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 2 Nov 2019 by JanetRussell
Alternanthera philoxeroides (Alligator Weed) at Hackett, ACT - 2 Nov 2019 by JaneR
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Cotter River, ACT - 31 Oct 2019 by KenT
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Curtin, ACT - 23 Oct 2019 by ruthkerruish
Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Turner, ACT - 17 Oct 2019 by Mike
Genista monspessulana (Cape Broom, Montpellier Broom) at Symonston, ACT - 16 Oct 2019 by Mike
Genista monspessulana (Cape Broom, Montpellier Broom) at Tuggeranong DC, ACT - 16 Oct 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Carwoola, NSW - 11 Sep 2019 by JanetRussell
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 10 Jul 2019 by Mike
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Campbell, ACT - 28 Jun 2019 by SilkeSma
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Reid, ACT - 26 Jun 2019 by SilkeSma
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Majura, ACT - 5 Jun 2019 by SilkeSma
Opuntia sp. (Prickly Pear) at Farrer, ACT - 2 Jun 2019 by galah681
Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Robertson, NSW - 31 May 2019 by Margot
Nassella trichotoma (Serrated Tussock) at Bumbalong, ACT - 17 May 2019 by NickiTaws
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Ainslie, ACT - 15 May 2019 by JanetRussell
Lycium ferocissimum (African Boxthorn) at Fyshwick, ACT - 14 May 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Watson, ACT - 9 May 2019 by waltraud
Opuntia sp. (Prickly Pear) at Crace, ACT - 19 Apr 2019 by gavinlongmuir
Lycium ferocissimum (African Boxthorn) at Leeton, NSW - 16 Apr 2019 by Darcy
Lycium ferocissimum (African Boxthorn) at Leeton, NSW - 15 Apr 2019 by Darcy
Lycium ferocissimum (African Boxthorn) at Tennent, ACT - 13 Apr 2019 by michaelb
Ulex europaeus (Gorse) at Watson, ACT - 12 Apr 2019 by waltraud
Salix sp. (A Willow) at Tuggeranong DC, ACT - 3 Apr 2019 by michaelb
Salix sp. (A Willow) at Paddys River, ACT - 27 Mar 2019 by michaelb
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 15 Mar 2019 by Mike
Alternanthera philoxeroides (Alligator Weed) at Acton, ACT - 9 Mar 2019 by RWPurdie
Alternanthera philoxeroides (Alligator Weed) at Acton, ACT - 18 Feb 2019 by RWPurdie
Nassella trichotoma (Serrated Tussock) at Isaacs, ACT - 17 Feb 2019 by Mike
Salix sp. (A Willow) at Banks, ACT - 16 Feb 2019 by michaelb
Lycium ferocissimum (African Boxthorn) at Isaacs, ACT - 27 Jan 2019 by Mike
Nassella trichotoma (Serrated Tussock) at Amaroo, ACT - 26 Jan 2019 by davobj
Alternanthera philoxeroides (Alligator Weed) at Canberra Central, ACT - 19 Jan 2019 by JaneR
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
Senecio madagascariensis (Madagascan Fireweed, Fireweed) at Mittagong, NSW - 3 Dec 2018 by Margot
Nassella trichotoma (Serrated Tussock) at Michelago, NSW - 1 Dec 2018 by Illilanga
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Symonston, ACT - 1 Dec 2018 by Mike
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Weetangera, ACT - 15 Nov 2018 by pinnaCLE
Genista monspessulana (Cape Broom, Montpellier Broom) at Jerrabomberra, ACT - 3 Nov 2018 by Mike
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Isaacs, ACT - 26 Oct 2018 by Mike
Lycium ferocissimum (African Boxthorn) at Jerrabomberra, ACT - 21 Oct 2018 by Mike
Opuntia sp. (Prickly Pear) at Campbell, ACT - 20 Oct 2018 by simonstratford
Ulex europaeus (Gorse) at Crace, ACT - 18 Oct 2018 by RWPurdie
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 15 Oct 2018 by Avery
Lycium ferocissimum (African Boxthorn) at Jerrabomberra, ACT - 5 Oct 2018 by Mike
Nassella trichotoma (Serrated Tussock) at Gungahlin, ACT - 10 Sep 2018 by MichaelMulvaney
Nassella trichotoma (Serrated Tussock) at Majura, ACT - 6 Sep 2018 by AaronClausen
Nassella trichotoma (Serrated Tussock) at Paddys River, ACT - 2 Sep 2018 by michaelb
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
Nassella trichotoma (Serrated Tussock) at Canberra Central, ACT - 11 Jun 2018 by waltraud
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Ainslie, ACT - 6 Jun 2018 by SilkeSma
Lycium ferocissimum (African Boxthorn) at Campbell, ACT - 28 May 2018 by michaelb
Alternanthera philoxeroides (Alligator Weed) at Canberra Central, ACT - 14 May 2018 by JaneR
Cytisus scoparius subsp. scoparius (Scotch Broom, Broom, English Broom) at Hackett, ACT - 3 May 2018 by waltraud
Nassella trichotoma (Serrated Tussock) at Aranda, ACT - 30 Apr 2018 by JanetRussell
Lycium ferocissimum (African Boxthorn) at Fyshwick, ACT - 24 Apr 2018 by natureguy
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
Lycium ferocissimum (African Boxthorn) at Denman Prospect, ACT - 28 Mar 2018 by michaelb
Asparagus asparagoides (Bridal Creeper, Florist's Smilax) at Majura, ACT - 27 Mar 2018 by SilkeSma
Alternanthera philoxeroides (Alligator Weed) at Canberra Central, ACT - 23 Mar 2018 by JaneR

1  ... 6  7  8  9  10  11  12  13 

Verified organisation

Follow this list

Receive alerts of new sightings

Subscribe
2,161,897 sightings of 20,480 species in 6,638 locations from 11,789 contributors
CCA 3.0 | privacy
We acknowledge the Traditional Owners of this land and acknowledge their continuing connection to their culture. We pay our respects to their Elders past and present.