Physaria sinuosa (Rollins) O'Kane & Al-Shehbaz Physaria sinuosa (Rollins) O'Kane & Al-Shehbaz in Novon 12(3): 328. 2002 sec. Al Shehbaz & O'Kane Jr. 2002≡Lesquerella sinuosa Rollins in Contr. Gray Herb. 214: 23. 1984 syn. sec. Al Shehbaz & O'Kane Jr. 2002