Found this little plant on the prairie on my recent walk near my Indiana home. Titled it Maroon 3 because the flower has 3 maroon petals, 3 green sepals, and an ovary with 3 stigmata. Prairie Trillium for a name is appropo.
Updated May 31: I captured this Multiflora Rose (Multiflora rosa) on our Memorial Day weekend getaway. Thanks to Ilex (Midwestern Plant Girl) for the I.D.