Book  (1907)  Page(s) 16.  
 
36. ADELPHIA; P. albiflora...(Terry)
(1) 1905, Terry Cat.

Website/Catalog  (1905)  Page(s) [2].  
 
*Adelphia. Beautiful light purplish rose or lavender, large flower in clusters, very floriferous, blooms late. 50¢

*{Varieties] marked with a star will not be for sale until autumn of 1905.