Two pot plants left behind 60 years ago turn into major cactus invasion in outback
Two poorly placed cacti more than 50 years ago have turned into a full-scale invasion. It's prompting calls for people to ...
Australian Broadcasting Corporation20d
There are 32 invasive weeds of national significance – these are 10 of the worst
Native to Mexico, wheel cactus (Opuntia robusta) was likely introduced to Australia, innocently enough, as a hardy ornamental garden plant. It escaped domestication and is now listed among ...