Book  (Apr 1993)  Page(s) 516.  
 
Rosanna Hybrid Tea, flowers spinel-rose [mp], 1959, 'Baccará' x 'Gruss an Coburg'; Valentino. RULED EXTINCT 4/77

Book  (1961)  Page(s) 240.  
 
Rosanna HT. (Valentino Biga '59) Baccara x Gruss an Coburg. Medium, urn shaped bud; medium or large, irregular formed, singly borne bloom, spinel rose and Tyrian rose, open, low centered, slight fragrance. Medium, compact, upright .

Book  (1961)  Page(s) 182.  
 
Rosanna. TH. Valentino Biga 59. Baccara x Gruss an Coburg. Knospe lang, urnenformig. Bluten mittelgross, unregelmassig geformt, einzelstandig. Farbe rosa mit tyrischem purpur, offen. Duft gering. Pflanze mittelstack, aufrecht, wuchsig. Laub klein, lederartig, wellig. ..