Book  (Jan 2000)  Page(s) 159.  
 
Agida Herbaceous Peony. Origin unknown pre-1930. A double red lactiflora

Website/Catalog  (1924)  Page(s) 153.  
 
Pivoines herbacées de Chine...Agida, gr. fl. beau rose violet.

Website/Catalog  (1912)  Page(s) 15.  
 
Choice List of Peonies
Agida — A grand bright red Peony as in contradistinction to the crimsons that are so prevalent among the reds.  Very bright and showy.  A fine color.  35 cents each.

Book  (1907)  Page(s) 35.  
 
Agida. Holland list. Rosy violet; early.