Oh, I misunderstood you, Nyx.
I often think of every rose I grow as unique, because roses look different in different growing conditions.
'Green Romantica' would fry and be an ugly failure in my garden. On the other hand Ralph Moore's rose 'Green Ice' is a champion and can handle the heat and the cold.
Rose (Rosa 'Green Ice')
The blooms change to pink when the temps drop
Then there is 'Pink Poodle'
Rose (Rosa 'Pink Poodle')
'Si' is supposed to be the smallest rose in the world, but I think Paul Barden has bred a rose almost as small called 'Qui'
Rose (Rosa 'Si')
I live singles and one of my favorites is 'Grace Seward'
The salmon colored stamens look incredible to my eye
Rose (Rosa 'Grace Seward')
These happen to be miniatures, but there are so many unique roses, it would be impossible for me to list them all.