Thank you everyone for your comments and likes. Anemone blanda is one of my favorite flowers.
The bulb itself is unusual in that it shrivels up when dormant and doesn't really look like a bulb. It is hard to tell top from bottom, so you have to plant them on edge. Sometime, I'll have to take a picture.
Cal, the yellow flower is Potentilla verna 'Nana'. Here it is with Anemone and tulips: