Book  (1958)  Page(s) 267.  
 
Mrs. M. H. Horvath. HT. (Horvath; int. Wayside Gardens, '40.) (Mme. Butterfly X ? ) X Souv. de Claudius Pernet. Bud long pointed; fl. large, dbl. (40 petals). open, pale yellow; long stem. Fol. glossy. Very vig., upright.

Book  (1943)  Page(s) 207.  
 
Inconsistent reviews in Proof of the Pudding, described as pale yelllow to almost white with yellow at the base, almost no scent, like Joanna Hill on a better plant

Book  (1942)  Page(s) 11.  
 
R. Marion Hatton.  The World's Novelties.
M. H. Horvath, who is working with Rosa Setigera in producing hardy Climbers, has produced a Hybrid Tea he thought enough of to name for his wife. Mrs. M. H. Horvath resembles Joanna Hill, but has a better yellow colour, is larger and a strong plant which blooms freely. It lacks fragrance, but can readily supplant Joanna Hill as a garden Rose.