Not Entirely Wordless Wednesday: Unknown Flower

This flower is blooming under the pines and oaks in the yard at our rental. We have no idea what it is, but it called my attention when I looked out the bedroom window yesterday morning. This is the only plant like it in the yard here. We'd like it to grow at our new home, so I think we may dig it up and take it with us. It looks like the kind of plant that flowers for one or two days. No one will miss it, right? Bad tenants, bad tenants.
UPDATE: Much thanks to Wayne over at Niches and to an anonymous commenter, we now know that this beautiful plant is a Trillium kurabayashii (Giant Wakerobin). We won't be attempting to transplant it to our new home (and mostly we were kidding, although the desire was real). It is a fairly rare species and collection of its seeds from the wild is done by cultivators. We'll see if we can find a plant at a local nursery, although the literature suggests their rarity also makes them pretty pricey. Still, we're excited to have found such a beauty. Today, Wednesday morning, it is under a dusting of snow (two inches fell, but not under the trees). I hope it likes these early spring surprises.