Book  (1917)  Page(s) 96.  
 
Mathilde de Roseneck. Soft rose pink - centre deeper shade of rose. Very full flower. Crousse, 1883. Rose. Pink. Large. Late. Fragrant. Very tall. Strong grower and free bloomer. Buds tight and slow to open. Garden and cutting.

Website/Catalog  (Aug 1910)  Page(s) 11.  
 
Mathilde de Roseneck (Cr.); chair, odorante.

[no longer listed in the 1928 catalogue]

Website/Catalog  (1901)  Page(s) 62.  
 
Pivoines herbacées
Prix: 25 variétés, 12 francs.
A notre choix exclusif, 100 plantes en 25 variétés, prix: 35 francs.
Mathilde de Roseneck (Crousse).