Brassicaceae GH: 01575484 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas TX Hwy. 59, 5.7 mi. E. of Montague & jct. wi... J. C. Clark 289 1973-4-29
GH: 01575485 Physaria engelmannii (A. Gray) O'Kane & Al-Shehbaz USA: Texas US Hwy 380, 1.3 mi E of jct with business US... J. C. Clark 288 1973-4-29
GH: 01687865 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma S of Cole, 3.5 mi S of OK Hwy 74. J. C. Clark 298 1973-5-1
GH: 01687866 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma 3 mi E of jct with OK Hwy 65 in Sterling on ... J. C. Clark 306 1973-5-5
GH: 01687921 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma US Hwy 183, 11.7 mi S of jct with US Hwy 183... J. C. Clark 317 1973-5-18
GH: 01687929 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma S of May, ca. 3 mi N of Gage on OK Hwy 46. J. C. Clark 337 1973-6-16
GH: 01687930 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma OK Hwy. 7, 0.5 mi. E. of Carter-Stephens cou... J. C. Clark [data not captured] 282 1973-4-21
GH: 01687934 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma OK Hwy 33, 9.6 mi E of jct with US Hwy 283. J. C. Clark 273 1973-3-29
GH: 01687935 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma 3 mi E, 5.9 mi S of Sterling. J. C. Clark 310 1973-5-11
GH: 01687936 Physaria ovalifolia (Rydberg) O'Kane & Al-Shehbaz USA: Oklahoma U. S. Hwy. 283, 10.2 mi. N. of Cheyenne. J. C. Clark 309 1973-5-8
GH: 01687957 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma OK Hwy. 7, 1.7 mi. SW of Garvin-Carter Count... J. C. Clark [data not captured] 283 1973-4-21
GH: 01687961 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma Access road on S side of Interstate 40, 6.1 ... J. C. Clark 307 1973-5-8
GH: 01687962 Physaria ovalifolia alba (Goodman) O'Kane & Al-Shehbaz USA: Oklahoma 1.3 mi N of OK Hwy 58 at Boone. J. C. Clark 311 1973-5-11