Just to give you an idea of the great variety of edible native plants you can find, below is a partial list of trees and shrubs only that grow in Pennsylvania that bear edible fruit. There are many more herbaceous plants as well that are edible.
A cautionary note: Be sure you know what plant you're about to eat! There are look-alike plants that can give very unpleasant, even dangerous, results if eaten.
Identification of a vine in El Paso, Texas November 23, 2012 - I live in Del Rio Texas - Zone 8/9 and I have a vine which can't be identified. It looks like a morning glory white flower with crimson throat, but the leaf pattern is like a 5-7 fingered hand with d... view the full question and answer
Use of cenizo (Leucophyllum frutescens) for tea February 20, 2006 - Back in the 50's when I spent the summers with my grandmother south of Hondo, Texas, she use to pick leaves from the cenizo (purple sage) bushes, dry them and then brew them for tea. I asked one of m... view the full question and answer