Magazine  (2019)  Page(s) 51. Vol 41, No. 1.  
 
Margaret Furness.  Tea, Noisette and China Mislabels in Australia.
Poly-Teas and Chinas.
The rose grown in many countries as L’Ouche looks Bourbon, not China.

Book  (Jun 1992)  Page(s) 32.  
 
L'Ouche China. Buatois, 1901. [Author cites information from different source and says this rose was named after a Dijonnais river.]

Book  (1988)  Page(s) 324.  
 
L'Ouche Hybrid China, rose shaded yellow, 1901, Buatois.

Website/Catalog  (1982)  Page(s) 23.  
 
L’Ouche (China) Flesh pink, double flowers on a bushy plant.  1901 (R) 4 x 3’.

Book  (1936)  Page(s) 533.  
 
Ouche, L' (hybrid china) Buatois 1901; flesh-pink, yellow edges, large, double, in clusters of 3-15, floriferous, repeats well, thick straight branches, dense bronze-green foliage, growth 7/10, bushy. Sangerhausen

Book  (1906)  Page(s) 92.  
 
5.912. L'Ouche, Hybride de Bengale, Buatois 1891 rose clair ombré jaune

Book  (1903)  Page(s) 303.  
 
Rosa indica.
The Chinese or Monthly Rose.
16. L'Ouche; flowers pale rosy flesh reflexed with yellow; large, full, fine conical buds; growth vigorous.

Magazine  (1902)  Page(s) 3.  
 
Rosiers Nouveaux de 1901
Quatre roses nouvelles sont livrées par M. Buatois, rosiériste à Dijon. En voici la description:
L'Ouche (hybride de Bengalie). -- Arbuste vigoureux à gros bois droits, se ramifiant très bien. Feuillage ample, vert bronzé. Fleur grande, pleine, bouton conique d'un joli rose chair, onglet jaune. Bonne plante pour forcer et couper.

Translation: New Roses of 1901
Four new roses were sent out by Mr. Buatois, rose-grower in Dijon. Here are the descriptions:
L'Ouche (Hybrid China). Vigorous shrub with thick wood, growing upright, very well branched. Ample foliage, bronzed green. Flower is large, full; bud is conical and of a pretty flesh pink, base of the petals is yellow. A fine plant for forcing and for cut flowers.

Book  (1902)  Page(s) 99.  
 
Groupe B. Hybrides de Bengale
2877. L'Ouche... (Buatois 1902)... rose chair.

Magazine  (1901)  Page(s) 15.  
 
Breeder: Emanuel Buatois...L'Ouche (Remontant China). Vigorous shrub, thick straight branches....