Book  (1959)  Page(s) 253.  
 
New Roses of the World.
'Ray Bunge'. Cl. (W. W. Bunge; int. Andrews Nursery '69). Sport of 'Paul Neyron'. Large, long pointed buds open to full, high-centered, double, purple-red flowers borne singly and in clusters. Very good lasting qualities. Moderate fragrance. Abundant, blackspot-resistant, leathery, glossy, dark green leaves. Many large thorns on very vigorous, upright plant. Profuse June bloom, then intermittent all Summer.

Book  (1958)  Page(s) 238.  
 
New Rose Patents.
No. 1637. 'Ray Bunge'. Pillar. Issued to Walter W. Bunge, Rochester, Minn., Aug. 27, 1957.

Book  (1958)  Page(s) 318.  
 
Ray Bunge. Cl. (Bunge, '27). 'Paul Neyron' sport. large (4-5 in.), dbl. (30-40 petals), slightly fragrant, dark rose, reverse lighter; singly or cluster of 7-8 on very long stem. Fol. dark. Very vig. (15½ ft); prolific early spring bloom, repeating later in season. Quite hardy. (28). Pl. Pat. 1637.