Book  (Jan 2000)  Page(s) 221.  
 
Topeka Coral Herbaceous Peony. Cousins-Bigger 1975. A double pink hybrid

Magazine  (Jun 1975)  Page(s) 17.  
 
Registration
Topeka Coral. (2-67) Parentage unknown. April 7, 1975. Myron D. Bigger, Topeka, Kansas.
Hybrid, coral pink full double bomb type flower 24 to 30 inch stem. There is no pollen but it has seed pods. U have never set seeds on it, but with the right pollen it might set seeds. The flower is one color.