Website/Catalog  (2012)  
 
Website

Registration

'Ardrul', Hybrid Rugosa, dr, 2012, (Rulison), [Sequoia Ruby × (Anytime X Rugosa Magnifica)], Barden, Paul; flowers dark ruby red, blackish sheen, reverse medium red, 4 in., dbl., borne in small clusters, slight fragrance; foliage medium-siz, dark green, semi-glossy; prickles curved, moderate, beige/grey; growth upright, tall (7 ft.); pillar, border, specimen