In early spring this year, I picked up a packet of flower seeds and planted them in our back yard. Most of the flowers that have come up are cornflower, although a few other types have shown up as well. This one just appeared yesterday, and the name Google identified it by is listed on the seed packet.
Much the same with this one, which I photographed on Monday. Google says it's Clarkia amoena, and Clarkia amoena appears on the seed packet. Maybe more of them will appear later, but for now we've only seen one of each.