As a hybrid variety, this plant will not reliably grow true to type from seed.
No patent information found.
This rose was called ‘Bengale Neuman’ after its introducer by Péan, ‘Rose de l’Ile de France’ by Dubreuil, ‘Rose de Bourbon à fleurs pleines’ by Prévost and ‘Bengale Dubreuil’ by Vibert. 1
Perhaps the first Bourbon…The rose cultivated in India as R. borboniana is actually ‘Rose Edouard’. Boitard says it was grown from seed sent to Hardy in 1822, and later introduced as a plant by Neuman. 1
Bengale Dubreuil, Bengale Neuman, Gloire de France, Rose de Bourbon à Fleur Pleine, Rose de l’Ile de France, Rose Dubreuil, Rose Edward, Rose Neumann, Rosier de l’Ile de France
1 ‘HelpMeFind entry for ’Rose Edouard’ rose":http://www.helpmefind.com/gardening/l.php?l=2.5472