Manfreda pringlei Rose in Contr. U.S. Natl. Herb. 8: 19. 1903 sec. García-Mendoza 2011
- =Agave debilis A. Berger, Die Agaven: 33. 1915 syn. sec. Espejo-Serna & López-Ferrari 2008
- =Polianthes debilis (A. Berger) Shinn in Sida 2: 337. 1966 syn. sec. Espejo-Serna & López-Ferrari 2008