]> GH barcode-01856519 United States of America Arizona 9.9 miles s. w. of Tuba City on road to Hwy. 89. Argemone corymbosa subsp. arenicola G. B. Ownbey G. B. Ownbey 2020-05-22 10:25:12 G. B. Ownbey & F. Ownbey