Book  (1907)  Page(s) 112.  
 
1221. HUMBOLDT, ALEXANDRE DE; P. moutan...(Siebold)
(1) 1885, The Garden, Vol. 27, p. 33.
(2) 1899, L. Paillet's Cat.
(3) 1906, Dessert's Cat., p.44.
(4)Cornell Plot No. 783.

Magazine  (10 Jan 1885)  Page(s) 33.  
 
Tree Pæonies.
As to Von Siebold's introductions, they were partly sold to Prince Frederic of the Netherlands, and never passed into commercial hands; the rest, as far as I remember, were bought by Messrs. E. H. Krelage & Son, of Haarlem. Those given over to commerce were—
Alexandre de Humboldt... 

Magazine  (1858)  Page(s) 2.  
 
Pæonia Moutan Sims...
Variétés cultivées à Leide.
Variétés à fleurs de pêche et lila.
Alexandre de Humboldt. Pétales lilas, panachés à la base de pourpre et carmin; périgynion pourpré.