maculiferum ssp. maculiferum
Shrubs to 20 ft. (but usually less) with a compact habit. Flowers (March-May) are white to pale pink with a dark crimson blotch. Blooms as a young plant and is relatively hardy. Common in woodlands and on cliffs from 7,000 to 10,000 ft. Native to China (Guizhou, Guangxi, Gansu, Hubei, Shaanxi and Sichuan).
1965/253 (-5 or -10?). Pink buds opening pastel-rose and fading to white with a magenta blotch.