Book  (2012)  Page(s) 66.  
 
Hybrides de Bourbon.
R. Chatelain, Laf.

Book  (1936)  Page(s) 147.  
 
Chatelain (bourbon) Laffay before 1855; lilac-pink, occasionally striped white, very large, double, cup form, many prickles, robust branches, growth 8/10

Book  (1899)  Page(s) 35.  
 
Chatelain, Bourbon, Laffay, lilas rosé
? Chatelain, hybride de Noisette, lilas clair

Book  (1880)  Page(s) Annex, p. 28.  
 
Bourbon. Châtelain (Laffay), lilac-pink, occasionally striped wite, very large, double, flat cup form, vigorous, good seed-bearer.

Book  (1858)  Page(s) 246.  
 
Hibriden der Bourbon-Rosen.
Chatelain, Blumen sehr groß, gefüllt, helllila, schalenförmig.

Translation: The Hybrid Bourbon Rose.
Chatelain, the very large, double, cupped flowers are a light lilac color.

Book  (1848)  Page(s) 88.  
 
The Hybrid Bourbon Rose.
10. Chatelain; flowers rosy lilac, sometimes striped with white, very large and double; form, cupped. Habit, branching; growth, vigorous. Raised by M. Laffay of Bellevue. A good seed bearer.

Website/Catalog  (1847)  Page(s) 21.  
 
Cette magnifique collection, unique peut-être en Belgique, se compose de plus de 12,000 plants de rosiers recueillis de divers points du globe par feu M. Louis Parmentier, riche amateur et frère du célèbre horticulteur de ce nom...
2948  Chatelaine Hybride Ile bourbon.

Website/Catalog  (1846)  Page(s) 28.  
 
First Division. — Hardy Roses, that Bloom but once.
Hybrid China Roses.
Chateleine... globular. Rosy lilac, fine... $0.50

Website/Catalog  (1846)  Page(s) 18.  
 
Hybrid Bourbon Roses.
All have cupped flowers except those otherwise noted.
758. Chatelin...Light lilac, large, full double...$1 00

Website/Catalog  (1845)  Page(s) 38.  
 
Hybrides d'Ile de Bourbon.
Chatelain, grande, pleine, lilas clair...2 fr.