]> GH barcode-01856596 United States of America California Grapevine Canyon, n.e. entrance to Death Valley, about 1.0-1.5 miles above Scotty's Castle. Argemone munita subsp. argentea G. B. Ownbey G. B. Ownbey 2020-06-30 14:13:30 R. M. Straw