| Commelina diffusa Burm. f., 1768 |
| Commelina diffusa subsp. diffusa Burm. f., 1768 |
| Commelina diffusa var. diffusa Burm. f., 1768 |
| Commelina dubia Jacq., 1768 |
| Commelina elegans Kunth, 1815 |
| Commelina elliptica Kunth, 1816 |
| Commelina erecta L., 1753 |
| Commelina erecta f. crispa (Wooton) Fernald, 1940 |
| Commelina erecta var. angustifolia (Michx.) Fernald, 1940 |
| Commelina erecta var. crispa (Wooton) E.J. Palmer & Steyerm., 1938 |
| Commelina erecta var. obliqua (Vahl) C.B. Clarke, 1881 |
| Commelina erecta var. typica Fernald, 1940 |
| Commelina floribunda Kunth, 1816 |
| Commelina gracilis Ruiz & Pav., 1789 |
| Commelina graminifolia Kunth, 1815 |
| Commelina graminifolia var. stricta (Desf.) C.B. Clarke, 1881 |
| Commelina hjertingii Matuda, 1960 |
| Commelina jaliscana Matuda, 1960 |
| Commelina leiandra (Torr.) C.B. Clarke, 1881 |
| Commelina leiocarpa Benth., 1846 |