We let our yard go to whatever grows and haven't mowed yet this year because of all my new beds and stuff. (Mowing will happen next week; I'm finally organized enough I can clear away and make room.)
We've had all the usual weedy flowers for around here: veronica, chickweed, clover of course, purple lamium (lamiam?) and recently buttercups. Oh! And Star of Bethlehem! But only a couple dandelions. And the oxalis but it doesn't flower that much early on.
I think I actually stepped on a bee and got stung earlier this evening, haven't felt that in years. Was too bad to waste the bee but brought back memories.