Name: Glen Ingram Macleay Is, Qld, Australia (Zone 12a) (Lee Reinke X Rose F Kennedy) X Unk
Oldie, press it and forward it with photos to a State herbarium. Then you will be very sure.
That's what I do when a plant is not a cultivar and confusing.
Photos alone can be unhelpful sometimes used in conjunction with keys.
The problem is that when you are young your life it is ruined by your parents. When you are older it is ruined by your children.
