- Acoraceae -- Sweetflags
- Agavaceae -- Agaves
- Alismataceae -- Arrowheads, Water-plantains, Water plantains, Water Plantain Family, Water plantain
- Aloeaceae
- Alstroemeriaceae -- Alstroemerias
- Amaryllidaceae -- Amaryllis, Daffodils, Balanophora
- Anthericaceae -- Anthericas
- Aponogetonaceae -- Cape-pondweeds, Cape-pondweed
- Araceae -- Arums, Arum Family, Arum
- Arecaceae -- Palms, Palm
- Asparagaceae -- Asparagus
- Asphodelaceae
- Asteliaceae
- Bromeliaceae -- Bromeliads, Pineapples, Bromeliad
- Burmanniaceae -- Bluethreads, Apteria, Thismia, Yellowseed, Burmannias, Burmannia
- Butomaceae -- Flowering-rushes, Butomus, Flowering rushes, Flowering Rush Family, Flowering rush
- Cannaceae -- Cannas, Canna
- Centrolepidaceae
- Commelinaceae -- Spiderworts, Spiderwort Family, Spiderwort
- Convallariaceae -- Lilies
- Corsiaceae
- Costaceae -- Spiral gingers
- Cyanastraceae
- Cyclanthaceae -- Panama hats
- Cymodoceaceae -- Cymodoceas, Manatee-grasses
- Cyperaceae -- Sedges, Sedge Family, Sedge
- Dioscoreaceae -- Yams, Yam Family, Yam
- Dracaenaceae -- Dracaenas
| - Eriocaulaceae -- Pipeworts, Pipewort
- Flagellariaceae -- Flagellarias, Flagellarium, Flagellaria
- Geosiridaceae
- Haemodoraceae -- Bloodworts, Redroots, Kangaroo paws, Kangaroo paw
- Hanguanaceae
- Heliconiaceae -- Heliconias
- Hemerocallidaceae
- Hydatellaceae
- Hydrocharitaceae -- Frogs-bits, Tape-grasses, Tape Grass Family, Tape-grass
- Hypoxidaceae -- Hypoxis
- Iridaceae -- Irises, Iris Family, Iris
- Joinvilleaceae
- Juncaceae -- Rushes, Rush
- Juncaginaceae -- Arrow-grasses, Lilaea, Arrow-grass
- Lacandoniaceae
- Laxmanniaceae
- Lemnaceae -- Duckweeds, Duckweed
- Liliaceae -- Lilies, Lily, Century plants, Catbriers, Lily Family, Century plant, Sotol, Yuccas
- Limnocharitaceae -- Water-poppies
- Lowiaceae
- Marantaceae -- Arrowroots, Prayer-plants, Prayer-Plants, Prayer-plant
- Maranthaceae
- Mayacaceae -- Bog-mosses, Mayacas, Mayaca
- Musaceae -- Bananas, Banana
- Najadaceae -- Water-nymphs, Water nymphs, Water nymph
- Orchidaceae -- Orchids, Orchid, Orchid Family
- Pandanaceae -- Pandanus, Freycinetia, Screwpine, Screw pines, Screw-Pines, Screw pine
- Petrosaviaceae
| - Philydraceae
- Poaceae -- Grasses, Gramineae, Bamboo, Cane, Corn, Grass Family, Grass
- Pontederiaceae -- Pickerelweeds, Water-hyacinths, Water-Hyacinths, Water Hyacinth Family, Water-hyacinth
- Posidoniaceae
- Potamogetonaceae -- Pondweeds, Pondweed
- Rapateaceae
- Restionaceae
- Ruppiaceae
- Ruscaceae
- Scheuchzeriaceae -- Scheuchzerias
- Smilacaceae -- Greenbriers
- Sparganiaceae -- Burr-reeds, Bur-reeds, Bur Reed Family, Bur-reed
- Stemonaceae -- Stemona, Stemonas
- Strelitziaceae -- Birds-of-Paradise, Bird-of-Paradise
- Taccaceae
- Thurniaceae
- Triuridaceae -- Triuris
- Typhaceae -- Cat-tails, Cat-tail
- Velloziaceae
- Xanthorrhoeaceae
- Xyridaceae -- Yellow-eyed grasses, Yellow-eyed Grasses, Yellow-eyed Grass, Yellow-eyed-grasses
- Zannicheliaceae -- Horned-pondweeds
- Zannichelliaceae
- Zingiberaceae -- Gingers, Ginger Family, Ginger
- Zosteraceae
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