Book  (Feb 2009)  Page(s) 92.  
 
‘Pierre Notting’: Les Hybrides Remontants. Origines non connues. Obtenteur: Portemer 1862. Description et conseils.

Book  (Apr 1993)  Page(s) 448.  
 
Pierre Notting Hybrid Perpetual, dark red, 1863, 'Alfred Colomb' seedling; Portemer. Description.

Book  (Jun 1992)  Page(s) 145.  
 
Pierre Notting Hybrid Perpetual. Portemer 1863. [Author cites information from different sources.] Blackish red, shaded with violet... Deep velvety shaded crimson... Born February 11, 1825, at Bollendorf, a hamlet near la Sare on the border of Luxembourg, Mons Notting passed his youth in very modest circumstances. From his most tender years, he evinced a passion for flowers... In 1845, he settled in Luxembourg, and labored as friend and worker at Mons Wilhelm's establishment, where he worked until 1855. It was then that he got to know Mons Jean Soupert, ten years younger than himself, and the two of them founded the company [Soupert & Notting] so well known since that time...

Book  (1986)  Page(s) 108.  
 
Pierre Notting
Hybrid Perpetual (1863)
... upright, tall-growing... deep crimson, with darker shading. Fragrant.

Website/Catalog  (1982)  Page(s) 30.  
 
Pierre Notting (Hybrid Perpetual) Deep crimson globular flowers on an upright, vigorous plant. 1863. (R) 4 x 3’

Website/Catalog  (1976)  Page(s) 19.  
 
PIERRE MOTTING (Portemer 1862). Rouge nuancé.

Book  (1936)  Page(s) 518.  
 
Notting, Pierre (HP) Portemer 1862; A. Colomb X ? ; blackish purple, shaded violet, large, very double, globular-flat cup form, to 5-8s, fragrance 8/10, floriferous, repeats, arching stems, growth 7/10.

Website/Catalog  (1933)  Page(s) 91.  
 
Pierre Notting (Hybrid Perpetual). Large, double, bright dark red (8 re), fragrant...Low garden plants 1 piece RM [Reichsmark] -.45

[no longer listed in the 1937 catalogue]

Website/Catalog  (1925)  Page(s) 81.  
 
Hybrid Perpetuals...Pierre Notting. Large, double, violet-blackish-red, fragrant...Low-grafted garden plants 1 piece G.-M. [Gold-Mark] -.80 standards

Magazine  (29 Jul 1911)  Page(s) 362.  
 
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...
Pierre Notting... Hybrid Perpetual, Portemer, 1862, Alfred Colomb race