Any clue what vine this is?
Wild yam?....Dioscorea villosa
Here is a link that might be useful: dioscorea villosa
Gotta look this up. After checking your link I remembered putting a sweet potato in that pot!!! Thanks for your help, Sue!!!! plantbug
sweet potato and dioscorea are in the same plant family, convolvulaceae (morning glory family), and do have a similar appearance.