Weed of National Significance
Wheel Cactus (Opuntia robusta) was added to the “Weed of National Significance” (WoNS) register in April 2012. WoNS is a joint initiative of the Australian, State and Territory Governments and it’s aim is to prevent the spread and impact of all weeds that pose a major National threat on the environment, agriculture and economy.
Wheel Cactus poses such a threat because it is a highly invasive and extremely difficult plant to kill. This plant is highly invasive because it reproduces both from seed and vegetatively from fragments of the plant, and is so difficult to kill because of it’s highly evolved drought resistance features.
Please refer to ‘Managing Opuntioid Cacti in Australia’
Regionally Controlled Weed
Wheel cactus is declared as a Regionally Controlled Weed in the North Central Catchment, under the Catchment and Land Protection Act 1994. All land owners have a legal responsibility under the Act to prevent the growth and spread of all wheel cactus occurring on their property. To prevent its spread, ongoing control measures are required. Land owners have the responsibility to take all reasonable steps to prevent the growth and spread of Regionally controlled weeds on their land.
Please refer to
Victorian Department of Primary Industries website
Brochure produced by the Tarrangower Cactus Control Group.