JD, Dark Night certainly looks like a florists rose, but it grows beautifully, unlike most of the temperamental florists roses.
You may have seen it sold as Eddy Mitchell or Garden Director Bartje Miller.
Rose (Rosa 'Garden Director Bartje Miller')
I first saw it in an Edmunds' Roses catalog and I ignored it because I assumed they had photoshopped the picture. Then Sue saw it at a nursery and called me up, all excited, to say it really did look like that. She bought it for me, and I'm so glad.