Book  (1961)  Page(s) 75.  
 
Among the many hundreds of kinds, some of the best are: 'Beline', 'Hatsuhinode' or 'Ranzan', all with carmine flowers; 'Tamafuyo', 'Benichidori', 'Heart of Gold' or 'Yachiyo tsubaki', clear pinks; 'Yaezakura', purplish pink; 'Taiyo', 'Nissho', 'Azuma kagami'...

Article (magazine)  (Jan 1955)  Page(s) 59.  
 
Alphabetical Check List of Tree Peony Names In  Public Collections And/or Available in Nurseries 1954-1955
Japanese, Scarlet, 'Nissho' (Sunbeam) (Sunshine) (Jap. bef. 1931), [Gardens] John J. Tyler Arboretum, University of Washington Arboretum, Whitnal Park Botanical gardens, [Nurseries] Curtis Garden, William Gratwick