I came across this lovely rose growing alongside a highway next to an abandoned pasture. I often see 'Seven Sisters' and other multifloras growing and blooming up in the trees along roads but never this. Any Ideas? I think it may be a Wichuriana hybrid due to the sprawling/rambling habit. It seems to stay rather close to the ground, sending up 2' canes which end up falling under their weight and sprouting roots.The flowers fade to pure white a day or two after blooming. I took some cuttings which should be rooted by now. Is it a named cultivar? Any comments are welcome. I posted this in the rose identification forum with no luck..