Article (magazine)  (Jan 1955)  Page(s) 56.  
 
Alphabetical Check List of Tree Peony Names In  Public Collections And/or Available in Nurseries 1954-1955
Japanese, Crimson, 'Anyano-hikare' (Light in Darkness), (Jap. before 1926), [Gardens] Scott Foundation, [Nurseries] William Gratwick, Oberlin Peony Gardens

Magazine  (Sep 1944)  Page(s) 13.  
 
Tree Peony Supplement to the Manual
John C. Wister, Germantown, Pa.
Alphabetical Check List of Tree Peony Names, August 1944
Japanese Moutan type; Crimson; ANYANO-HIKARE 
(Light in Darkness) (Light on the Dark Night)
(Japan, before 1926) Henry & Lee, New York City, 1926; Chugai Shokobutsu Yen Nursery, near Kobe, Japan, 1929-40; Oberlin 1938-41, in 1943 renamed Starlight.
Name in Large Caps in Black Type indicates accepted names of varieties in American commerce 1944.

Website/Catalog  (1939)  Page(s) [1].  
 
Tree Peonies (Pæonia arborea)
Japanese Tree Peonies 
English translation in parentheses
29. Anya-no-Hikari (The light in the dark night). Brilliant blackish crimson; large double bloom... $10.00