Book  (1936)  Page(s) 570.  
 
Poiret, Marie Louise (HT) Soup. & Nott. 1899; Testout X Marq. Litta de Breteuil; soft pink, center deep pink, very large, double, fragrance 8/10, very floriferous, growth 7/10.

Book  (1912)  Page(s) 203.  
 
Pink Hybrid Tea Roses.
Madame Louise Poiret [sic]. — Bright pink, deepening to rose colour.  Large globular flower.  Distinct, upright strong growth, like the Hybrid Remontants.

Magazine  (15 Jul 1911)  Page(s) 338.  
 
The Parentage of Roses.
The following list of the world's Roses and their parentage has been compiled by Mr. Robert Daniel, 38 Russell Road. Fishponds, Bristol, and by his kind permission we are enabled to publish it...
Marie Louise Poiret... Hybrid Tea, Soupert, 1899, Caroline Testout X Marquise Litta

Book  (1910)  Page(s) 330.  
 
Marie Louise Poiret [Hybrid Tea]; flowers pale rose, with deeper centre, fine large petals, good; growth vigorous. Fine for exhibition.

Book  (1906)  Page(s) 116.  
 
7.565.  Marie Louise Poiret,  Hybride de thé,  Soupert  1899  rose tendre, centre foncé

Website/Catalog  (1904)  Page(s) 97.  
 
Marie Louise Poiret  HT.  Outer petals fresh tender rose colour, centre deep bright rose; very free blooming and beautifully scented; flowers large and full; growth vigorous.

Magazine  (1903)  Page(s) 330-331.  
 
Mme Caroline Testout and its Descendants. Marie Louise Poiret was also of this year [1900]. It is a fine show Rose, beautiful in form, and very sweet. This is a cross between Mme. Caroline Testout and Marquise Litta.

Website/Catalog  (1902)  Page(s) 13.  
 
The Best and Latest Novelties in Roses from Europe.
Marie Louise Poiret.  Soupert & Notting (Hybrid Tea). — Fine long, pointed buds; large, full flower.  Outer petals light-rose.  Centre brilliant dark-rose.  Very fragrant.  40 cents each.  Two-year-old plants, 60 cents each.

Magazine  (1 Nov 1899)  Page(s) 170.  
 
Rosiers Nouveaux
Voici les nouveautés livrées au commerce cette année par MM. Soupert et Notting, rosiéristes à Luxembourg (Grand-Duché):
Marie-Louise Poiret (hybride de thé). — Arbuste très vigoureux, beau feuillage; bouton allongé et pointu, fleur très grande, pleine, d'une belle tenue; les pétales larges et raides, ceux du pourtour sont d'un coloris rose frais tendre, le centre rose foncé luisant.  Très florifère et d'un parfum exquis.  Variété très recommandable pour le forçage et la fleur coupée; nouveauté de premier rang et du plus grand mérite.
Issu de Madame Caroline Testout X Marquise Litta.