I am nearly at the end of April and I still have a lot of flowers to put on display, so you get an end-of-the-month four pack of blooms. These four are common springtime wildflowers in Pennsylvania and in Tennessee. I have pictures of each from both places. Spring Beauty is above; Squirrel Corn is below.
Wild Geranium above; Rue Anemone below. This particular anemone appears to have a double flower. Most anemone blooms don't have the extra layer of petals.