• Commelina Linnaeus, 1753
• Commelina angustifolia Michx. accepted as Commelina erecta Linnaeus
• Commelina anomala (Torr.) Woods. accepted as Tinantia anomala (Torr.) C.B. Clarke
• Commelina benghalensis Linnaeus
• Commelina caroliniana Walt.
• Commelina coelestis Willd.
• Commelina communis Linnaeus
• Commelina crispa Woot. accepted as Commelina erecta Linnaeus
• Commelina debilis Ledeb. accepted as Commelina communis Linnaeus
• Commelina deficiens Hook. accepted as Commelina virginica Linnaeus
• Commelina dianthifolia Delile
• Commelina diffusa Burm. f.
• Commelina elegans Kunth accepted as Commelina erecta Linnaeus
• Commelina erecta Linnaeus
• Commelina forskaolii Vahl
• Commelina gigas Small accepted as Commelina diffusa Burm. f.
• Commelina longicaulis Jacq. accepted as Commelina diffusa Burm. f.
• Commelina longifolia Michx. accepted as Commelina virginica Linnaeus
• Commelina mosaic virus
• Commelina nashii Small accepted as Commelina erecta Linnaeus
• Commelina nigritana Benth.
• Commelina nudiflora Linnaeus accepted as Murdannia nudiflora (L.) Brenan
• Commelina rufipes Seubert
• Commelina saxicola Small accepted as Commelina erecta Linnaeus
• Commelina serrulata Vahl accepted as Tripogandra serrulata (Vahl) Handlos
• Commelina spirata Linnaeus accepted as Murdannia spirata (L.) Bruckner
• Commelina tuberosa Linnaeus
• Commelina virginica Linnaeus
• Commelina virus X
• Commelina willdenowii Kunth accepted as Commelina communis Linnaeus
• Commelina yellow mottle virus
• Commelina zanonia Linnaeus accepted as Tradescantia zanonia (L.) Sw.
• Commelinaceae de Mirbel, 1804
• Commelinacites R. Caspary, 1880 † (uncertain)
• Commelinales
• Commelinantia Tharp, 1922 accepted as Tinantia Scheidweiler, 1839
• Commelinantia anomala (Torr.) Tharp accepted as Tinantia anomala (Torr.) C.B. Clarke