Classification
Kingdom: Plantae (2659)
Phylum: Tracheophyta (2572)
Class: Liliopsida (392)
Order: Liliales (106)
Family: Liliaceae (37)(family description)
Genus: Hymenocallis (2)
Epithet: latifolia (Mill.) M.Roem. (9)
Synonyms: Chrysiphiala latifolia (Mill.) Ker Gawl., Hymenocallis caymanensis Herb., Hymenocallis collieri Small, Hymenocallis deleuilii auct., Hymenocallis expansa (Sims) Herb., Hymenocallis keyensis Small, Hymenocallis kimballiae Small, Pancratium caymanense (Herb.) Alain, Pancratium expansum Sims, Pancratium latifolium Mill.
caymanense => from the Cayman Islands, British Overseas Territory in the western Caribbean Sea
caymanensis => from the Cayman Islands, British Overseas Territory in the western Caribbean Sea
expansa => expanded, stretched out, spread out
expansum => expanded, stretched out, spread out
keyensis => from the Florida Keys, USA
latifolia => with broad leaves
latifolium => with broad leaves