Schizocarpum filiforme Schrad. Schizocarpum filiforme Schrad. in Linnaea 6: 73. 1831 sec. Lira & Rodríguez-Arévalo 2006=Schizocarpum guatemalense Cogn. in Bot. Gaz. 20(7): 290. 1895 syn. sec. Lira & Rodríguez-Arévalo 2006