Book  (Jan 2000)  Page(s) 235.  
 
Chromatella Hybrid Tree Peony. (Lemoine 1920). Also sold as 'Kinshi'. A cross between Paeonia lutea and /Yaso Okina'. A double yellow...

Book  (Jan 1999)  Page(s) 210-213.  
 
P. x lemoinei 'Chromatella' ('Kinshi') Tree Peony. Lemoine (France) 1920. Double yellow... yellow petals edged with rose red, giving an overall effect of soft, pale, orange...

Book  (1992)  Page(s) 300.  
 
'Chromatella' Very large and double, pure yellow. 1928. A Sport from 'Souvenir de Maxime Cornu'. 'Kinshi' in Japan.

Article (magazine)  (Jan 1955)  Page(s) 24.  
 
By Victor and Emile Lemoine, Double - very heavy...
'Chromatella,' (1928)

Article (magazine)  (Jan 1955)  Page(s) 56.  
 
Alphabetical Check List of Tree Peony Names In  Public Collections And/or Available in Nurseries 1954-1955
Lutea hybrid, Yellow, 'Chromatella' (Lem. 1928), [Gardens] Morton Arboretum, Scott Foundation, John J.Tyler Arboretum, University of Washington Arboretum, Whitnal Park Botanical Gardens, [Nurseries] Cottage Gardens, Oberlin Peony Garden

Website/Catalog  (1940)  
 
Chromatella (L.) Pure sulphur yellow, without any shade of salmon or buff. Imported novelty being Sport from Paeonia lutea Souvenir de Maxime Cornu.

Website/Catalog  (1930)  Page(s) 21.  
 
Hybrides de Pæonia lutea...
Chromatella (L.)[Lemoine]
Cette superbe nouveauté est un dimorphisme de la variété Souvenir de Maxime Cornu, à laquelle elle est identique comme port, dimension et form des fleurs; elle en diffère par la couleur de celles-ci, qui soit d'un jaune soufre absolument pur, sans la moindre teinte de saumon ou d'orange. La pièce: 125 francs.