This is a neat (if not fairly aggressive) ground cover. Most of the year, it’s greeney-silvery leaves, but in the early summer it throws up blossoms like those in the pic. It’s pretty cold hardy (does well to zone 4) and doesn’t take much water. In fact, it doesn’t want much water.
Don’t have very many shots of bees on it because I’m either not paying great attention when it’s in bloom (so much of the rest of the garden is then, too) or it doesn’t throw all that much pollen. So it was neat to see this little sweat bee on it when I was looking for a pic for today.