Unknown plant/succulent?

Here I am again in one of my favourite places ...

Can anyone identify this little plantlet that my garden center owner/landscape gardener friend has and doesn't know what it is .... :dh:





Thank you in advance on behalf of myself and Preacher Man .... :hehe:

 

Vinca?

 

Think you are right there, strongy ... why was I thinking of them as blue? :hehe::dh:

 

You were probably thinking of the sub shrub Vinca Major.

Pot ones come in all colours, they don't grow outside here very well as they need warm humid summers. I remember seeing large beds of them in Washington, as you would see Impatiens here.