Bought as a seedling several years ago as Mem. Dick Clements x Jason Fischer but I highly doubt it. It should be red. I can see schlimii and longifolium in there.
Anyway it’s a big cabbagy thing that grows like a weed.
This is its best flowering. Last year the flowers were all badly cupped.
Max, it’s a bit darker than most cape sunsets I’ve seen but it could be polyploid. It grows so quickly.
I’ve been through several lists and sets of phrag photos and cannot find an obvious choice so it will remain a noID.