Commercially available

• Ice White
• Vison Blanc

21 favorite votes.  

Bred by Samuel Darragh (1932-2019) McGredy IV (1960).
Introduced in United Kingdom by Samuel McGredy and Son, Nurserymen (Northern Ireland) in 1966 as 'Ice White'.
Introduced in France by NIRP International in 1967 as 'Vison Blanc'.
Introduced in Australia by Langbecker in 1968 as 'Ice White'.

Floribunda.  

White.  None to mild fragrance.  22 to 25 petals.  Average diameter 2.5".  Medium, double (17-25 petals), cluster-flowered bloom form.  Blooms in flushes throughout the season.  

Armed with thorns / prickles, upright.  Semi-glossy, dark green foliage.  

Height: 3' to 4'4" (90 to 130cm).  

USDA zone 5b and warmer.  Can be used for cut flower.  Disease susceptibility: very disease resistant.  Spring Pruning: Remove old canes and dead or diseased wood and cut back canes that cross. In warmer climates, cut back the remaining canes by about one-third. In colder areas, you'll probably find you'll have to prune a little more than that.  

Ice White - 60/1478

Different versions of the pollen parent are quoted in the references.
Vison blanc = White mink