Book  (Jan 2000)  Page(s) 72.  
 
Diana Parks Herbaceous Peony (Bockstoce 1942). A brilliant carmine-red double, the result of a cross between Paeonia lactiflora and P. officinalis. One of the most fragrant of all red peonies...

Website/Catalog  (1958)  Page(s) [1].  
 
Herbaceous Hybrid Peonies
Double-Red
Diana Parks (Bockstoce) fine brilliant scarlet...$12.00