One For Pcw

lol...all I can think of is oil seed rape! We have a field of it very near to us! :))

Interesting thought Karen colour is right but on the small side for rape.
I think it's a pretty thing my thoughts are Alyssum Saxatille possibly Aurinia that fits the leaf shape
we will see what Phil thinks

It does look like Alyssum :)

I agree, Alyssum Saxatille :o)

I think you're right Brian.A nice plant for a wall or raised bed?