]> GH barcode-02196337 United States of America Alaska Ground moraine along creek flowing into Big Wash from south, head of the Big River. Alnus viridis subsp. sinuata (Regel) Á. Löve & D. Löve (Regel) Á. Löve & D. Löve 2020-07-27 14:55:10 W. H. Drury