Brassicaceae GH: 01687931 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma ok hyw 9, 4.1 mi W of jct with Interstate 35... J. C. Clark 94 1972-4-15
GH: 01687932 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma Ok hwy 9, 4.0 mi E of jct with H.E. Bailey T... J. C. Clark 116 1972-3-30
GH: 01687933 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma US hwy 81, 0.7 mi N of jct with Ok hwy 7 wes... J. C. Clark 117 1972-3-30
GH: 01687954 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Ok hwy 99, 16.2 mi S of jct with Ok hwy 61a,... J. C. Clark 133 1972-4-8
GH: 01687955 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Ok hwy 32, 8.5 mi W of jct with Interstate 3... J. C. Clark [data not captured] 113 1972-3-23
GH: 01687956 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma U.S. Hwy. 77, ca. 5 mi. S. of Sulphur. J. C. Clark 129 1972-4-1
GH: 01687958 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Town of Rattan, ca. 12 mi. E. of Antlers J. C. Clark 136 1972-4-8
GH: 01687959 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Ok hwy 77d, S of jct with US hwy 77 ca. 1/2 ... J. C. Clark 123 1972-4-1
GH: 01687960 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Lone Cedar Cemetrey, ca. 2 mi. SE of Baum on... J. C. Clark 114 1972-3-23
