Blooming in late summer-early fall, this vigorous native Clematis virginiana is covered in showy, sweetly-scented white flowers that are 1" across. A fine addition to fences, on trellises, or trained up trees, Virgin's bower grows 12-20' tall. Commonly found in moist, woodland edge areas east of the Mississippi, it grows well in full sun but also can tolerate dry shade.
This selection of the Arkansas native comes to us from Dr. Allan Armitage's trials at the University of Georgia. It has lovely fine foliage like Amsonia hubrichtii and is a compact, well-branched and vigorous plant. In late summer it is covered with true purple flowers that attract plenty of butterflies. Found in rocky flood plains, Vernonia lettermannii is very tolerant of hot, dry locations, yet can withstand brief periods of inundation.