Book  (Jan 2000)  Page(s) 72.  
 
Coral Sunset Herbaceous Peony. (Wissing-C.G. Klehm 1981)... the result of a cross between Paeonia lactiflora and P. peregrina 'Otto Froebel'... an intense coral with overtones of rose. Roy Klehm, the introducer of the new Coral strain, thinks the color of this cultivar is the best of the series...