Article (newsletter)  (Aug 2013)  Page(s) 5.  
 
Peter Henderson also introduced a number of roses, mostly sports of those growing in his nursery. Of at least seven roses, four are still in commerce today. ‘American Banner’ and ‘Snowball’, both sports, have disappeared, as has his hybridized rose ‘Dinsmore’, 1888.

Book  (Apr 1993)  Page(s) 14.  
 
American Banner Tea, carmine striped white, 1879, 'Bon Silène' sport; Cartwright, P.

Book  (Jun 1992)  Page(s) 43.  
 
American Banner a striped sport of 'Bon Silène' (Cartwright 1877).

Book  (Jun 1992)  Page(s) 61.  
 
American Banner Tea. Cartwright, 1877. Sport of 'Bon Silène'. Description.

Book  (1936)  Page(s) 19.  
 
American Banner (tea) Cartwright 1877; sport of Bon Silène; whitish carmine-pink, reverse striped lilac, medium size, semi-double, fragrance 5/10, delicate, floriferous, short habit

Book  (1906)  Page(s) 172.  
 
Peter Henderson & Co. have introduced some very beautiful varities - they are: ....American Banner, 1879, a striped form of Bon Silene, of no great value, except as a novelty.

Magazine  (15 Jan 1903)  Page(s) 12.  
 
"The Queen of Flowers" By Edwin Lonsdale
Some of the old favorites of a quarter of a century ago have been revived again, especially to be be used for society "Buds,” or debutantes' bouquets, as Bon Silene, Papa Gontier, Safrano and Isabella Sprunt. [...]
The "Bon” also sported to a striped variety and was known as the American Banner. It never became popular for cut flowers, and its constitution was not as strong as its parent. It certainly was a freak of nature.

Book  (1902)  Page(s) 67.  
 
Thé. 1271. America Banner (Cartwright 1877), rose et lilas

Book  (1899)  Page(s) 10.  
 
American Banner, thé, Cartwright, 1877, rose et lilas

Website/Catalog  (1895)  Page(s) 84.  
 
Autumnal Roses.
In Bloom from June to November.
Noisette.
American Banner...  striped rose and white, like the York and Lancaster...