Book  (Feb 1995)  Page(s) 48, 49.  Includes photo(s).
 
p. 48: [Photo] Agnes Rugosa hybrid. Description... Full double light yellow flowers, three inches across...

p. 49: [Photo]

Book  (Nov 1994)  Page(s) 178.  
 
Agnes Shrub. Saunders (Ottawa, Canada) 1922. Rosa rugosa x R. foetida 'Persiana'. Description... rich butter-yellow tinted with amber...

Book  (Sep 1993)  Page(s) 39.  Includes photo(s).
 
Agnes Hybrid Rugosa. Saunders (Canada) 1922. Parentage: Rosa rugosa x 'Persian Yellow'. Description... the result of a search for a yellow rose hardy enough for Canadian winters...

Book  (11 Jun 1993)  Page(s) 6, 7.  Includes photo(s).
 
p. 6: [Photo]
p. 7: R. rugosa x R. foetida 'Persiana'. Saunders (Canada) 1922. Description. [unusually colored blossoms for a rugosa -- creamy yellow] [In Verrier's experience] this rose will not produce flowers after a fairly profuse early summer flowering... hardy.

Book  (Apr 1993)  Page(s) 4.  
 
Hybrid Rugosa (Shrub), light yellow, 1900, R. rugosa x R. foetida persiana; Saunders. Description.

Book  (Feb 1993)  Page(s) 101.  Includes photo(s).

Book  (1993)  Page(s) 117.  Includes photo(s).

Book  (1993)  Page(s) 73.  Includes photo(s).
 
[Listed under "Wild Roses and Their Cultivars"] An exceptional, very double, pale yellow rose with glandular leaves, like Rosa foetida, and arching stems. Saunders (Canada) 1922. (Rosa rugosa x Rosa foetida 'Persiana'.) Repeats. Height: 5 ft. Fragrant.

Book  (1992)  Page(s) 11.  
 
Rugosa shrub; light yellow; blooms large, double; limited remontancy; growth uneven, straggly, 6 x 4 ft. (2 x 1.2 m.); good scent. R. rugosa x 'Persian Yellow'. Saunders 1922.

Website/Catalog  (1986)  Page(s) 9.  
 

Agnes..... Recurrent.