This attractive white flowering species grows 1 to 2 feet tall. It has a few upright stems with toothed, green leaves, and large white to yellowish bell-shaped flowers. Grow in full sun where summers are cool or grow in part shade, especially if your area has hot intense afternoon sun. Best in rocky, well-draining soils.
Native to the north central Caucasus, where it is found in limestone crevices and screes.