Book  (2007)  Includes photo(s).
 
Gioiello, B. Embriaco 1973
Blooming period: early
Habit: shrub
Vigour: low
Prickles: sparse, straight
Flower: solitary; moderate bloom; 23 petals; small, wrinkled; diameter 6,0-6,5 cm; depth 1,6-2,0 cm; fragrance weak
Petals: elongated; length 2,8-3,0 cm; width 1,4-2,9 cm; colour of the upper surface matte yellow 8 A, reverse matte yellow 8 B
Stamens: anthers and filaments yellow
Stigmas: free, yellow
Calyx: cylindrical, glabrous
Sepals: reflexed to below; laciniated
Foliage: length 8,0-9,0, width 5,0-6,0 cm; colour of the upper surface dark green 147 A, reverse olive green 147 B

Book  (2003)  Page(s) 1020.  
 
Gioiello, Min, my, 1964; flowers small,dbl, 20 petals, no fragrance; foliage small, dark, matt; [Zorina x Sole Di San Remo], Bartolomeo, Embriaco.