I have a plant which I've been told is a Deadly Nightshade - but the more I look into it, the more skeptical I am - for a start the berries are in large clusters, and it looks to me like a tree rather then a bush ( This relates to question this link where I ask how to get rid of it !). I'd really appreciate help identifying this plant.
I speculate that it must be some kind of nightshade based on the flowers and leaves.
I live in North Auckland, New Zealand, equivalent to US Hardiness zone 9. I suspect that the plant is not more then 2 years old.
The berries are about the size of cherries.
I have a couple of these on my property - about 20 meters apart, but they do not appear to be "taking over".