Website/Catalog  (1915)  Page(s) 42.  
 
Japanese Peonies
Including direct importations from Japan, and Kelway's "Imperial" and Hollis' New Seedling Japanese Peonies
A new race of Peonies of a distinct type, forming a separate class, intermediate between the single and the double types, and distinguished by their stamens being transformed into narrow petaloids. [...]
I have retained the Japanese names, with their translation, prefixed by the Amreicannames, which were given to this set by the Peony Society of the American Florists.
Cashmere (Chiyo-Kagami—Very old mirror). Very tall, double; white, striped and bordered light crimson at the edge of the petals. Handsome. $1.50.

Website/Catalog  (1914)  Page(s) 8.  
 
Paeonia Albiflora
4 Chiyo-kagami, Full double tall flower, beautiful[ly] fringed with white petals with fine crimson streaks at tips.

Book  (1907)  Page(s) 53.  
 
509. CHIYE KAGAMI; P.
(1) 1903, Jap. Fewkes' MSS.

Website/Catalog  (1898)  Page(s) 12.  Includes photo(s).
 
Paeonia Officinalis (Herbaceous Peonies)
A rich Japanese flower, perennial, flowering in the middle of summer.
21. Chiyo-kagami. White striped with crimson at tips, tall double flower.

Website/Catalog  (1896)  Page(s) 13.  
 
Pæonia Officinalis.
Herbaceous Peony.
This is a most attractive object during early summer. The immense flowers of gorgeous colors last better than the tree peony.
Variegated.
Chiyonokagami, Eternal Mirror...

Website/Catalog  (1896)  Page(s) 10.  
 
Pæonia Officinalis.
Herbaceous Peony.
Variegated.
Chiyonokagami, Eternal Mirror...