Hymenocallis acutifolia (Herb.) Sweet, Hort. Brit., ed. 2: 513. 1830 sec. García-Mendoza 2013
- ≡Hymenocallis littoralis var. acutifolia Herb. in Bot. Mag. 53: t. 2621. 1826 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Hymenocallis americana f. acutifolia (Herb.) Voss, Vilm. Blumengärtn., ed. 3. 1: 1021. 1895 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Hymenocallis riparia Greenm. in Proc. Amer. Acad. Arts 41: 235-236. 1905 syn. sec. Espejo-Serna & López-Ferrari 2008