Book  (2012)  Page(s) 112.  
 
Morden Ruby. Red pink. 35-45 [petals]. 36". Repeat. A Parkland rose. A suffulta hybrid. Upright, spreading, vigorous. Clusters of flowers up to 3 inches (7.5 cm) across with slight fragrance. Sparse groth habit may require frequent pruning. Dark green foliage turning yellow in fall. Orange hips. Susceptible to black spot. May die back in severe weather, but basically hardy (zone 3 to 4).

Book  (Apr 1993)  Page(s) 390.  
 
Morden Ruby Shrub, pink blend, 1977, 'Fire King' x ('J.W. Fargo' x 'Assiniboine'); Marshall, H.H. Description.