Iris domestica
This is the so called blackberry lily, formerly known as Belamcanda chinensis but now renamed to Iris domestica. It’s a pretty little thing. each individual bloom lasts a day (or a fraction of a day, really) but they come one after the other for a nice, long while. They are, as you can see, very eye-catching. Each year we collect the seeds from them and scatter them around in other parts of the garden. Of course, they get moved by birds, as well. This is a seedling, growing on the edge of a garden bed in the center of our back yard, among the Verbena bonariensis, with which it contrasts very nicely.