Book  (1958)  Page(s) 303.  
 
Poinsettia, Cl. Cl.HT. (D. L. Thompson; int. Rosemont Nurs. Co., '50.)

Article (magazine)  (Dec 1950)  Page(s) 269.  
 
Cl. Poinsettia Climbing Hybrid Tea. D.L. Thompson; introduced by Rosemont Nursery, 1950. Sport of Poinsettia. Description... Scarlet...

Magazine  (Jun 1950)  Page(s) 2. trimester, p. 53.  
 
Registration Internationale des Noms de Roses .... CI. Poinsettia. CHT. Rosemont Nurs. ; Tyler, Tex.

Magazine  (Feb 1950)  Page(s) 1. trimester, p. 26.  
 
Registration Internationale des Noms de Roses ... Climbing Poinsettia, H.T. - Thompson.