Acacia farnesiana, Cassie ,Popinac and Acacia cyanophylla, Blue-Leaved Wattle
The cover illustration of THE MEDITERRANEAN GARDEN number 94, October 2018, is by Veronica Hadjiphani-Lorenzetti
The photo is of an Acacia farnesiana tree growing in the middle of a pavement in Corinth
I don't seem to have a photo of Blue-Leaved Wattle