Zanthoxylum arborescens Rose Zanthoxylum arborescens Rose in Contr. U.S. Natl. Herb. 5 (3): 112. 1897 sec. Chiang-Cabrera. & Ramos Álvarez 2011=Zanthoxylum peninsulare Brandegee in Zoe 5: 249. 1906 syn. sec. Villaseñor & al. 2010