Rose Listing Omission

and a third Rose, that I would like to ...

Good evening .
Here is the third one:
Bought as "Colonial White", which it certainly is not.
Flowers prolificly ... about repeat flowering I cannot tell so far, as this is my first year with this rose
Blossoms small semi-full in dense bushles (pretty much like Ghislaine de Feligonde)
color very dark magenta-violet, ageing blueish grey, the center / "bottom" is lighter, in some blossoms almost white
pistils yellow to white
scent little, flowery
bought this spring bare rootedl - now 155 cm tall!!!
very soft twigs (habitus comparable to Christine Helénè Rose)
foliage dark green, glossy, mid size
so far entirely healthy
I will add a foto, as soon, as this post alows me to on my page ...
I'd be very happy, if you or some member here could help me ...
Best regards,
Esther
P.S.: There are two more namles Roses in my garden, but I do have to take fotos first ...