Book  (2000)  Page(s) 71.  
 
'Palmira Feijas' is the name listed by Brent Dickerson for this 1905 introduction by Henri Cayeaux.

Book  (1936)  Page(s) 254.  
 
Feijas, Palmira (hybrid gigantea) Botanical Garden Lisbon; Sv. M. L. Viennot X R. gigantea; mother-of-pearl-pink, reverse carmine-pink, medium size, double, lasting, solitary, fragrance 3/10, floriferous, once and long-blooming, growth 9/10, climbing, 4 m. = P. Feijão.

Magazine  (Jun 1932)  Page(s) 56.  
 
Dona Palmira Feijâo, Souvenir de Léonie Viennot x R. G., rose nacré, revers rose carminé.

Magazine  (1929)  Page(s) 305-307.  
 
[Rosa Gigantea And Its Hybrids, H. Cayeux. Describes how Cayeux grew R. gigantea at the Lisbon Botanical Garden and used it to hybridize several hybrid giganteas]
The second cross, that is to say, the Tea rose x R. gigantea, produced several very excellent and beautiful hybrids, chiefly characterized by their soft coloring, their great profusion of blooms, and their greater resistance to cold. Among these we may especially note: 
3rd. Dona Palmira Feijao, from Souvenir de Leonie Viennot x R. gigantea. Flower large, very full, shell pink in the center, the outside of the petals bright carmine. Very brilliant coloring.