I found it interesting because the stem pierced through the center of the round shaped leaf & at the top there's a nice flower
Miner's lettuce, mostly gone to seed, in my back yard.
Virginia Spring Beauty
Cannon River Wilderness Area (east unit)
Claytonia (Spring Beauty) is a genus of 26 species of flowering plants in the family Montiaceae, primarily native to North America, with a few species extending south to Guatemala in Central America, and northwest to northeastern Asia.