giant hyssop; Mexican hyssop

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

much-branched North American herb with an odor like fennel

erect perennial with stout stems and yellow-green flowers; southern Canada and southeastern United States

erect perennial with stout stems and yellow-green flowers; southern Canada and southeastern United States