Book  (1837)  Page(s) 57.  
 
Perpetual. Crispata, or the Curled Perpetual, is one of the whimsies of nature, more curious than pretty. Each leaf is curled, and forms a ring, giving an odd appearance to the plant.

Book  (1836)  Page(s) section II, p.15.  
 
Damascena portlandica bifera. A feuilles crispées, beautiful, little fragrance. Pink, 2 in., quite full, plate-form. The tip of each leaf is rolled down and inwards, such that, the plant is full of small hanging rings, giving a curious look.

Magazine  (1828)  Page(s) Vol. 3, p. 326.  
 
Séance du 3 septembre 1828....M. Decoufflé met sos les yeux de la Société une Rose à feuilles crispées, obtenue d'un semis fait en 1825.