12 favorite votes.  

Orange blend Hybrid Tea.

Bred by Gerald Adriaan Van Rossem (Netherlands, 1924).
Introduced in Australia by Hazlewood Bros. Pty. Ltd. in 1926 as 'Gooiland Beauty'.

Hybrid Tea, Pernetiana.  

Orange - yellow, cream center, yellow stamens.  Mild fragrance.  Very large, semi-double (9-16 petals), in small clusters, open bloom form.  Blooms in flushes throughout the season.  Long, pointed buds.  

Bushy.  

USDA zone 6b through 9b (default).  Hardy.  vigorous.  Disease susceptibility: very disease resistant.