anyone know what this is? the pods do not have seeds in them. the skin is very thin. rubbery pods. greenish brown color pods. this is a vine of some sort. center of pods is like a potato.
Kinda blurry, but given your location I suspect Cinnamon Vine (Dioscorea batatas, syn. D. oppositifolia). http://blog.oregonlive.com/homesandgardens/2010/11/cinnamon_vine_offers_flavor_an.html
Yes indeed and it can become an invasive pest in many areas. http://www.invasive.org/eastern/species/4527.html