Book  (2004)  Page(s) 207.  Includes photo(s).
 
Southern Cross. Floribunda. Introduced by Jack of Australia in 1977, this rose is not seen elsewhere. The well-shaped flowers are a strong yellow, sometimes flushed with orange on the outer petals. They are fragrant and repeat well through the season. The foliage is dark green and healthy on a vigorous, upright bush. Flower production is very high and it flowers well into winter in warm climates. (sport of ‘Redgold’) Zones 6-10

Website/Catalog  (2003)  Page(s) 50.  
 
Southern Cross (sport of Redgold). Floribunda. Dark yellow. Jack. 1977.

Website/Catalog  (2000)  Page(s) 11.  Includes photo(s).
 
Southern Cross. Floribunda. 1977. Jack, Aust. Double. Cut flowers. Recurrent. 1.2m x 1.0m. deep yellow.

Book  (1999)  Page(s) 29.  Includes photo(s).
 
Southern Cross – 1977. Colour sport of Redgold (Dickson 1971 [(Karl Herbst x Masquerade) x Faust] x Piccadilly). Cluster Flowered bush rose. Sport. High centred bud. Semi-double, slightly fragrant, deep yellow flowers, opening flat, fully recurrent. Smooth, mid green foliage. Flower 18 petals, 70mm, 1 to 7. Bush. 1.25m x 1m.

Book  (1999)  Page(s) 558.  Includes photo(s).
 
Modern, cluster-flowered / floribunda. Deep yellow. Repeat flowering.
This rose is very similar to its award winning parent in most respects, with the exception of its flower color, which is daffodil yellow. The lightly fragranced blooms are well shaped and medium sized, with petals that reflex when the flower is fully open to show a dark mass of stamens at the center. ‘Southern Cross’ gives upright growth. Zones 5-10. Jack, Australia 1977. Sport of ‘Redgold’.

Website/Catalog  (1998)  Page(s) 10.  
 
Southern Cross. Floribunda. 1977. J. Jack, Australia. Double. Recurrent. 1.0m x 1.0m. deep yellow.

Book  (1997)  Page(s) 31.  
 
David Ruston. Australian Sports. Southern Cross (Fl.) Jack 1977. – a deep yellow Sport of the popular Redgold. Flowers well into the winter.

Book  (1996)  Page(s) 140.  
 
Southern Cross. Jack. Australia, 1977. Floribunda. Yellow. [available from] Golden Vale