Citharexylum hexangulare Greenm. in Publ. Field Columb. Mus., Bot. Ser. 2(4): 187. 1907 sec. Rueda 2012
- =Citharexylum hexangulare var. brevifolium Moldenke in Phytologia 40(1): 54. 1978 syn. sec. Rueda 2012
- =Citharexylum hexangulare var. latifolium Moldenke in Phytologia 40(1): 54. 1978 syn. sec. Rueda 2012