G'day again,
Just a couple of links potato vine, but none look
like the plant I was thinking of. The fist is morning glory, and the other
two are Solanaceae. Not much help really.

http://hortiplex.gardenweb.com/plants/p1/gw1020862.html

http://hortiplex.gardenweb.com/plants/p1/gw1038092.html

http://hortiplex.gardenweb.com/plants/p1/gw1038165.html


China
Wingham
NSW