Book  (Jan 2000)  Page(s) 230.  
 
Lambertiana Tree Peony. Makoy [no date given]... purple

Article (magazine)  (Jan 1955)  Page(s) 13.  
 
As the century drew to a close, the references became fewer and fewer. When the old growers died, the desire for large collections of Chinese tree peonies apparently died with thep:l. The varieties they had grown with the possible exception of P. papaveracea had full double flowers. They were so heavy that the stems could not properly support them, with the result that many of the flowers were hidden under the foliage. In addition to the varieties already mentioned, there were being grown under European names, one white, 'Lambertinae'...

Article (magazine)  (Jan 1955)  Page(s) 58.  
 
Alphabetical Check List of Tree Peony Names In  Public Collections And/or Available in Nurseries 1954-1955
'Lambertinae' (Mak. 1846), [Gardens] Whitnal Park Botanical Gardens, [Nurseries] Oberlin Peony Gardens

Website/Catalog  (1940)  Page(s) 6.  
 
European Tree Peonies
20. Lambertinae. Large; double; pure white shaded violet-pink...$5.00

Book  (1928)  Page(s) 258.  
 

Tree Peony Check List.

* Lambertinæ. Syns. Mme. Maria Closon; Mlle. Maria Closon. Double. (Makoy, 1846.) A. Dessert 1905, 1899; V. Lemoine 1887; Goos & Koenemann 1911; Louis Paillet 1889; Louis Van Houtte 1873.

* Presumed to be in commerce, 1927.

Website/Catalog  (1924)  Page(s) 151.  
 
Pivoines en arbre...Lambertiana.- Grande fleur imbriquée, blanc légèrement lavé de lilas très clair

[no longer listed in the 1926 catalogue]

Book  (1917)  Page(s) 219.  
 
Lambertinæ, white, shaded with pink and purple.

Website/Catalog  (1910)  Page(s) 38.  
 
Paeonia arborea...Lambertina. Giant white bloom, violet-red base. Very floriferous.

Book  (1907)  Page(s) 127.  
 
1413. LAMBERTINAE; P. moutan.
(1) 1876, The Garden, Vol. 9, p. 197.

Book  (1907)  Page(s) 127.  
 
1412. LAMBERTINA; P. moutan.
(1) 1863, Revue Horticole, p. 292.
(2) 1899, L. Paillet's Cat.