This dwarf cultivar was selected in Europe in 1980, though the species is native to the United States in Missouri, Arkansas, and Oklahoma around the Ozark Region. This shrub gets about 4 to 7 feet high and about as wide. The little orange flowers are wonderfully fragrant. The leaves are smaller and narrower than the mother species. It is sold from a few specialty nurseries, as Broken Arrow Nursery in Hamden, Connecticut, where my biggest customer bought hers in 2011 and I've taken photos of it. The specimen in West Chester, PA in November 2018 is about 5.5 feet high by 8 feet wide, which is a lot larger than what the nursery said it would get.

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