From David's comments on the RHA, " Candy Oh! Vivid Red and Catherine Guelda share the same mother. It is a single blush polyantha that has a magenta margin that intensifies for a bit before it fades. Years ago I started some Angel Rose Poly seedlings from seed I got from Thompson and Morgan. I lived in Rhinelander, WI then (zone 3) and surprisingly a handful survived of the 80 seedlings (listed as zone 5 in the catalog). I intermated these and this seedling that is the female of both roses came into being. Unfortunately, I lost that plant during the few times I had to move my rose garden over the years."