You can buy potted Trachelospermum jasminoides at Thompson & Morgan. "Great climbers, this plant can be used to cover up a shed or fence, or placed on a trellis by your back door so its heady ...
star jasmine actually comes from the Trachelospermum genus and is also known as Trachelospermum jasminoides. It's native to south-eastern Asia and grows best in US hardiness zone 8 to zone 10.