Here is a site that lists plants by state How many of them can you recognize in your state? In Arizona there were 21 I did not know were edible. I did not know fruit from Ironwood was edible. Search by State Also necessary to be responsible so that not all food gets taken out Wildcrafting Checklist Do you have the permission or the permits for collecting at the site? Do you have a positive identification? Are there better stands nearby? Is the stand big enough? Are you at the proper elevation? Is the stand away from roads and trails? Is the stand healthy? Is there any chemical contamination? Is there any natural contamination? Are you in a fragile environment? Are there rare, threatened, endangered, or sensitive plants growing nearby at any time of the year? Is wildlife foraging the stand? Is the stand growing, shrinking, or staying the same size? Is the plant an annual or a perennial? Is tending necessary and what kind? How much to pick? Time of day? Time of year? What effect will your harvest have on the stand? Do you have the proper emotional state? Move around during harvesting. Look around after harvesting. Any holes or cleanup needed? Are you picking herbs in the proper order for a long trip? Are you cleaning herbs in the field? Do you have the proper equipment for in-field processing? Foraging: Wild Edible Plants & Mushrooms
I have been studying sites that list the editable plants in the PNW area, this is nice in that it is state specific..