]> Botany [collector note: ARIZ, ASC, ASU, BRY, F, GH, K, MEXU, MO, NSMC, NY, OBI, POM, RSA, TEX, UC, UNLV, US, WU] Morefield, James D. & Ehrendorfer, Friedrich Morefield, James D. & Ehrendorfer, Friedrich J. D. Morefield & F. Ehrendorfer