Flavous Nomad Bee (F) - Nomada flava (Nomada sp. N.flava ?)

I'm fairly certain of the ID because of the red markings on the thorax and the all red T1 but I cannot be 100% positive I'm afraid.
I suppose I could just say Nomada sp. but I like to try and narrow things down if I can and I am always quite happy to be corrected by anyone more expert in these things.

These bees which I thought to be small wasps when I first encountered them a few years back range in size from 7.5 to 10mm in length.
This one was photographed on wild garlic in one of my favourite local woodland locations.

Incidentally , I always feel a bit sorry for lone lady dog walkers who may see me from a distance crouched and poking around the undergrowth in the woods which I sometimes think must be a bit disconcerting for them perhaps. I don't know.
They've all been alright with it though and often show interest in what I'm up to and looking at which is always good.