Blepharidium guatemalense Standl. Blepharidium guatemalense Standl. in J. Wash. Acad. Sci. 8: 59. 1918 sec. Borhidi 2006=Blepharidium mexicanum Standl. in Publ. Field Mus. Nat. Hist., Bot. Ser. 22(2): 108. 1940 syn. sec. Borhidi 2006