[From the Arena Rose Company Catalog 2000, p. 2:] Introduced to America in 1999 by Arena Rose Co., these lovely shrub roses from Roseraie Guillot, the oldest rose firm in France offer the form and fragrance of old-world roses with the reliability of modern, repeat bloomers.

Roses considered to be Generosa varieties are:
'Anne Laure'
'Aurore de Jacques-Marie'
'Belle de Dom'
'Carméline'
'Chantal Mérieux'
'Claudia Cardinale'
'Cybelle'
'Dan Poncet'
'Eliane Gillet'
'Florence Delatre'
'Francis Blaise'
'Gene Tierney'
'Jardins de Viels Maisons'
'Joëlle Marouani'
'La Rose Bordeaux'
'Madame Paule Massad'
'Manuel Canovas'
'Marquise Spinola'
'Martine Guillot'
'Morabito'
'Paul Bocuse'
'Sonia Rykiel'
'Versigny'
'William Christie'