Green rose

I got green rose, never seen it before, they are very special, rare and old flower.

They cannot be hybridized because they are 'asexual', having no pollen, and they therefore can't produce any rose hips. The following site has information regarding 'unusual roses' and includes the rosa viridiflora, the beautiful Crested Moss Rose (also difficult to find) and the tiniest rose of all the 'Si' rose.

Source:
https://www.google.co.uk/url?sa=t&source=web&rct=j&url=https://www.sciencefriday.com/articles/picture-of-the-week-the-green-rose/&ved=2ahUKEwipkaPokOfcAhUFKMAKHWCXCrwQFjATegQIAxAB&usg=AOvVaw2oEZYibzfZ-maa2SMmn5wY