Hi all, Recently returned from Central Oregon and ran into a few plants I'm having trouble identifying. The second photo looks like some sort of wild hemp ('ditchweed') but I'm really not sure... Any help would be much appreciated, arid landscapes such as this always throw me for a loop. Thanks!
#1 - Verbascum thapsus, minor misspelling by Lorax #2 - stinging nettle, Urtica dioica #3 - probably, nettleleaf giant hyssop, Agastache urticifolia