Physaria palmeri (S. Watson) O'Kane & Al-Shehbaz Physaria palmeri (S. Watson) O'Kane & Al-Shehbaz in Novon 12(3): 326. 2002 sec. Al Shehbaz & O'Kane Jr. 2002≡Lesquerella palmeri S. Watson in Proc. Amer. Acad. Arts 23(2): 255. 1888 syn. sec. Al Shehbaz & O'Kane Jr. 2002