-Plants (Kingdom Plantae)

-Vascular Plants (Phylum Tracheophyta)

-Flowering Plants (Subphylum Angiospermae)

-Monocots (Class Liliopsida)​

-Agaves, Orchids, Irises, and Allies (Order Asparagales)

-Amaryllis, Onions, and Allies (Family Amaryllidaceae)

-Subfamily Amaryllidoideae

-Tribe Amaryllideae

-Swamplily Subtribe (Subtribe Crininae)

-Swamplilies (Genus Crinum)

Swamplilies, belonging to the genus Crinum, are perennial flowering plants in the Amaryllidaceae family, known for their striking, trumpet-shaped flowers and preference for wet or marshy environments.