Hymenocallis concinna Baker in Gard. Chron., ser. 3, 14: 150. 1893 sec. Espejo-Serna & López-Ferrari 2008
- =Hymenocallis pringlei B.L. Rob. in Proc. Amer. Acad. Arts 39 (Contr. Gray. Herb. n. s. 25): 74. 1903 syn. sec. Espejo-Serna & López-Ferrari 2008