$15
This species, from the southern Arabian Peninsula, has numerous branches arising from a low, wide caudex. The smallish flowers are pale pink, and the leaves are softly pubescent. This easy-to-grow species forms the nicest caudex of the genus. This cultivar, developed by Mark Dimmitt, tends to have a larger, more squat caudex than the typical species. These seedlings are in 2-inch pots.