Bee on Yellow Daisy

I can't remember the name of these flowers , they appear in my rockery every summer and completely disappear in the winter. Butterflies and bees like them. The bee is a buff tailed bee, in other words it has a white bottom.
After yesterday FOLOH decided that we would take his brother to the Storehouse for a healthier lunch. It is reliably good there. So I have still not sampled the delights of the Fortrose Chippy!