Hybrid variety. Will not reliably grow true to type from seed.
Registration name: AUScup.
Another rose named ‘Ellen’, which was a sport of Rose ‘Premier’ (Hybrid Tea, bred by Gurney Hill, 1918) was discovered by Hinner (US, 1929). This rose is reported by some references as now being extinct.
1 HelpMeFind entry for ‘Ellen’ rose
2 “Botanica’s Roses”