Article (magazine)  (2023)  
 
Sunrosa Red^TM 'Zaesbjoh', Source/Accession JCRA [JC Raulston Arboretum, Raleigh NC]  ...Estimated ploidy level(x) 4 

Website/Catalog  (26 Mar 2015)  
 
http://www.monrovia.com/plant-catalog/plants/3719/sunrosa-red-shrub-rose/

Sunrosa™ Red Shrub Rose. Rosa x 'ZARSBJOH' P.P.A.F. Item #8911 USDA Hardiness Zone: 4 - 10. This new, beautiful, compact shrub rose is long-flowering and performs well in heat and humidity, with exceptional disease resistance. Intense, true red double blooms have a mild, tea-rose fragrance. Sunrosa™ varieties require less pruning than ordinary shrub roses, meaning less work and more enjoyment. Ideal for smaller gardens, borders and patio containers.