I think this is Rose Pure Poetry I planted about 20 years ago. That side of my house was over grown by a wisteria and vinca. Just last year my neighbors cut down 5 huge white pine trees and all kinds of plants and bulbs resurrected this year with the open sky. This rose has shown up and surprised me. There looks to be a sucker that also emerged next to this stem with the bloom. So I am going to carefully try to get this rose bush to actually become a true bush!