Name: Glen Ingram Macleay Is, Qld, Australia (Zone 12a) (Lee Reinke X Rose F Kennedy) X Unk
I never knew roses could be invasive. That's a worry.
In north Queensland recently, I was quite stunned to see the success of the invasive Singapore Daisy (Sphagneticola trilobata). It was the major plant of creek banks and beach fronts. Quite extraordinarily depressing. It smothers everything on the ground. It is a class three pest plant here - supply and sale is prohibited.