]> GH barcode-02190947 Canada Nova Scotia shore of St. John (Wilson's) Lake Eutrochium dubium (Willdenow ex Poiret) E. E. Lamont (Willdenow ex Poiret) E. E. Lamont 2020-07-09 20:04:59 M. L. Fernald, E. B. Bartram & B. H. Long