Name: Colleen Edgewood, NM (Zone 5b) Live Long & Prosper.
Silver lace vine. I wanted to cover a 6' X 20' section. I planted 1 plant 3' tall thinking to add a couple more but it coveted that space within a couple years so only needed the 1 plant. They are not very expensive and after the first year didn't require watering other then natural rain.