Website/Catalog  (1908)  Page(s) 2.  
 
DOUBLE HERBACEOUS PEONIES SERIES B. 35 cents each
Alba perfecta ? white, full bloom, the central petals sometimes marked with crimson; fine, mid-season.

Book  (1907)  Page(s) 17.  
 
68. ALBA PERFECTA; P.
(1) 1906, Geo. Hollis Cat.

Book  (1904)  Page(s) 2.  
 
Double Herbaceous Paeonies. ...Series A. 35 cents each.
Alba perfecta, white, mid-season.