As much as I love these tiny flowers, I wouldn't put up another observation if it weren't for the fact that I found 2 mini-swaths adjacent to each other. Photos 1-4 are the blue variety and 5-6 are the white.
Gotta be an old tree given the thin soil and dry conditions.
Scarlet fritillary, Fritillaria recurva
first Tidy Tips flower that I have seen this Spring; many more to follow.