Website/Catalog  (2011)  
 
Website

Registration
Supernova, HT, w, [Takao x Big Duke], Herbert, Tommy, flowers white, faintly tinted yellow, reverse white, 4 in., full, borne mostly solitary, no fragrance; foliage medium-siz, dark green, semi-glossy; prickles slightly angled, numerous, reddish; growth compact, slightly spreading, medium (4½ ft.); garden decoration