]> GH barcode-01687933 United States of America Oklahoma US hwy 81, 0.7 mi N of jct with Ok hwy 7 westbound. Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz (Rydberg) O'Kane & Al-Shehbaz 2020-04-13 15:38:55 J. C. Clark