Book  (Apr 1993)  Page(s) 273.  
 
Joanna Troutman Hybrid Tea, flowers orange-yellow [ob], 1929, 'Mme. Alexandre Dreux' seedling; Vestal.

Book  (1936)  Page(s) 715.  
 
Troutman, Joanna (HT) Vestal 1929; M. Al. Dreux X ? ; orange-yellow, medium size, semi-double, fine form, lasting, solitary, fragrance 3/10, short stems, medium glossy lasting foliage, growth 5/10, bushy.