Book  (2012)  Page(s) Table S2.  
 
ayrshire queen, Origin of the sample: Loubert Rose Garden, Genetic group 10 (Botanical/Cultivated), Percentage of assignation: 52.4, 1835, Ayr, Unknown, Origin: Europe N, Ploidy: 2, measured

Website/Catalog  (1984)  Page(s) 43.  
 
No. 6936 Ayrshire Queen (hybrid arvensis), in England 1835, blooms almost white to (pink) purplish pink, semi-double, medium size, vigorous habit, creeping, glossy foliage, 300 cm or longer

Website/Catalog  (1983)  Page(s) 12.  
 

Ayrshire Splendens. (arvensis hybrid)  Semi-double mixture of off-white and purplish pink like Magnolia Souleangea Nigra.  Glossy foliage.  Vigorous trailing habit.  1835.  P. Pot N. G. T. (S) 20 x 10’.

Article (website)  (1982)  Page(s) 10.  
 
 Ayrshire Queen​ (arvensis Hybrid)​ Semi-double mixture of off-white and purplish pink​ like​ Magnolia​ Souleangea​ Nigra​. Glossy​ foliage.​ Vigorous trailing habit.​1835. ​•​ N.​ G. ​T.​ (S) ​20 x 10