Everlasting Pea (Lathyrus latifolius) native to Europe. An herbaceous perennial vine that has 3 to 6 foot long winged stems. It’s occasionally found along woodland edges, at the sites of old homesteads or in this case at the site of an abandoned church along a dirt road in the mountains. The seeds of Everlasting Pea are poisonous, so though “pea” is in the name, don’t eat them.