]> GH barcode-01687940 United States of America Oklahoma Arbuckle Mts., 1 mile east and two south of Davis. Physaria ovalifolia subsp. alba (Goodman) O'Kane & Al-Shehbaz (Goodman) O'Kane & Al-Shehbaz 2020-04-14 09:09:05 U. T. Waterfall