Species Tulip humilis violacea. I got mine from Colorblends and it has a black base. Scheepers carries a strain with a yellow base. These things are small, as big as a large flowered crocus and only a few inches tall. But the color is outstanding and they really pop.
Planted in my front yard raised bed where they can really be seen well as they are in the very front right off the sidewalk. This bed is just full of daylilies and tulips with daffodils in back. The larger bottom terrace alone has over 500 tulips in it.