Book  (2021)  Page(s) 389-390.  
 
Polyantha roses ....'Hagestads Orange Triumph' ....Description .... The DNA profile of 'Hagestads Orange Triumph' is identical to that of 'Orange Triumph'. Their similarity index is 100,0%. The next closest relative is 'pâquerette'... and 'Schneewittchen' [of Lambert] with similarity indices of 40,0 and 36,8% respectively. ...'Orléans Rose' and 'Hejdegårds Rödä' in the Polyantha group, as well as 'Aglaia' and 'Öjas Karna' in the Multiflora group all have a similarity index of 35,0%.