I'm not sure if it's the same, but we call perenial Morning Glory, Bindweed in our area and it is VERY invasive (zone

. I'm been fightin gthese things all summer to stop it from choking everything in sight.
It climbs on my rhodos, hydrageas, astilbies, etc.. What I've resorted to is daily manual weeding and spot herbicide on the root base and spraying the leaves.