World Checklist of Selected Plant Families (WCSP)

Hemerocallis citrina var. citrina.

Heterotypic Synonyms:

• Hemerocallis graminea f. humilior Maxim., Mém. Acad. Imp. Sci. St.-Pétersbourg Divers Savans 9: 285 (1859), not validly publ.
• Hemerocallis graminea var. humilior Maxim. ex Baker, J. Linn. Soc., Bot. 11: 359 (1870), pro syn.
• Hemerocallis altissima Stout, Herbertia 9: 103 (1943).