Closer views of flowers needed

They were mostly spent. But here is a closeup.

Probably a Chionodoxa.

I agree with Embothrium. They do look crowded to me, tho, and perhaps are not blooming with much enthusiasm any longer. You might like to dig and divide and scatter them around -- they are such a lovely spring flower!

This was at a nursery I visited. it's part of the adjoining backyard.

Thank you all.