Book  (Apr 1993)  Page(s) 263.  
 
Ivy May Hybrid Tea, flowers rose-pink, base and edges amber, 1925, 'Mme. Butterfly' sport; Beckwith...

Website/Catalog  (1960)  Page(s) 15.  
 
IVY MAY (Beckwith 1926). Rose clair passant au blanc crème. 

Book  (1958)  Page(s) 169.  
 
Ivy May. HT. (Beckwith, '25.) Mme. Butterfly sport. Bud pointed; fl. dbl., fragrant, rose-pink, base and edges amber. Fol. dark. Vig.

Website/Catalog  (1946)  Page(s) 18.  
 
IVY MAY (Beckwith 1926). Fleur rose clair passant au blanc, ambrée à la base des pétales

Book  (1940)  Page(s) 119.  
 
Mr. Frank Penn, Auckland, NZ.  Ophelia and Her Sports.
Nearly all the Ophelia type of Roses are very clean and free from blight of any kind, but Ivy May, yet another of Beckwith and Sons' productions, is rather subject to mildew. It has nice decorative blooms, pink with amber base. 

Book  (1940)  Page(s) 17.  
 
G. Beckwith & Son, Hoddesdon, Herts, England ['Ivy May']

Website/Catalog  (1938)  Page(s) 23.  
 
Bush Roses
Ivy May (Hybrid Tea)... Light rose pink flushed amber. Somewhat small but very free and good habit. Most effective bedder, but rather subject to mildew. Tea perfumed. Introduced 1925. 

Website/Catalog  (1936)  Page(s) 9.  
 
Ivy May Hybrid Tea. G. Beckwith & Son 1925... light pink, amber white at the base of the petals, shaded golden yellow on the reverse, full...

Book  (1936)  Page(s) 466.  
 
May, Ivy (HT) Beckwith 1925; sport of Mme. Butterfly; carnation-pink, base amber-white, outer petals and reverse golden-yellow reflexes, medium size, 3/4-full, fine form, fragrance 7/10, floriferous, continuous bloom, long buds, long strong stems, growth 7/10, upright. Sangerhausen

Website/Catalog  (1934)  Page(s) 114.  
 
Ivy May (HT) (G. Beckwith, 1925) Vigoroso, eretto, poco spinoso; molto rifiorente; fiore pieno e di bella forma, rosa chiaro, sfumato di giallo oro all’esterno.