Website/Catalog  (1931)  Page(s) 21.  
 
Double Chinese peonies...Paeonia sinensis La Rosiere, white, cream-pink shading, 60/70 cm, June, 1,50 Marks [10] 13,50 [100] 120,--

Book  (1928)  Page(s) 57.  
 
A List of Fifty of the Best Inexpensive Varieties
White Varieties
La Rosiere (Crousse).  8.3.  White.  This is a striking variety.  The flowers are large and produced in clusters.  They are straw-yellow at the center shading to a creamy white border.  The fragrance is pleasing.  The flower is loose, showing yellow stamens, a band of which light up and give a yellowish cast to the entire flower.

Website/Catalog  (1927)  Page(s) 20.  
 
La Roserie [sic] (Crousse 1888) 
American Peony Society Rating of 8.3 (44 votes)
White petals intersperced with golden stamens.  Flat flower resembling a waterlily.  Free bloomer in clusters, most attractive when all side buds are permitted to bloom.  Each $1.00

Website/Catalog  (1925)  Page(s) 39.  
 
Paeonia sinensis...La Rosière. Cream-white...1 piece M 2.50, 100 pieces M 230.-

Website/Catalog  (1921)  Page(s) 30.  
 
La Rosière. White, with matte cream and pink shading, wonderful bloom...1 piece M 9.-, 100 pieces M 800.-

Book  (1917)  Page(s) 91.  
 
La Rosiere. Cup-shaped flower of creamy white, stamens showing in centre. Quite distinct in appearance. Crousse, 1888, Semi-double. White. Medium. Midseason. Medium height, rather spreading habit, fairly free bloomer. Garden and cutting.

Website/Catalog  (Aug 1910)  Page(s) 12.  
 
Variétés plus récentes...La rosière (Cr.) blanc jaunâtre.

Website/Catalog  (1909)  Page(s) 7.  
 
La Rosiere. Very nice flower, imbricated petals, straw-yellow center, yellowish white border, similar to a tea rose; extra...

Magazine  (Jul 1907)  Page(s) 270.  
 
Association horticole lyonnaise Procès-verbal de l’Assemblée générale du Dimanche 16 Juin 1907....
Examen des apports. — Sont déposés sur les tables les produits suivants :  ....— Par M. Pillon, jardinier, chez M. de Bovis à Reyrieux (Ain) : quelques fleurs de Pivoines herbacées, les variétés sont : Asa Gray, Faust, Souvenir de l'Exposition du Mans, Maréchal Mac-Mahon, Carnea superba, Pierre Dessert, Madame de Govin, La Rosière, Georges Cuvier et Couronne d'or.
....A M. Pillon, pour ses Pivoines, prime de 2^e classe.

Website/Catalog  (1906)  Page(s) 39.  
 
La Rosière. Loose rose form feathered at the tips; bloomes in clusters; cream-white with giolden stamens shininh through.