New weeds declared in the Territory

Weeds of National Significance (WoNS) are Australia's worst weeds. In 2001, 20 weeds were listed as WoNS. In 2011 a further 12 weeds were added to this list.

Cylindropuntia imbricata Cylindropuntia imbricata

Austrocylindropuntia cylindricaAustrocylindropuntia cylindrica Nightshade

Opuntioids - CactiOpuntioids - Cacti

Asparagus asparagoides – Bridal creeperAsparagus asparagoides – Bridal creeper

Cytisus scoparius - Scotch broomCytisus scoparius - Scotch broom

Senecio madagascariensis – FireweedSenecio madagascariensis – Fireweed

Anredera cordifolia – Madeira vineAnredera cordifolia – Madeira vine

Sagittaria platypylla – SagittariaSagittaria platypylla – Sagittaria

Solanum elaeagnifolium - Silver Leaf NightshadeSolanum elaeagnifolium - Silver Leaf Nightshade

Last updated: 11 May 2018