| Convolvulaceae | |
Stylisma abdita
| Myint | Brittonia 18(2): 107–109, f. 4, 5 [map] | 1966 |
| Convolvulaceae | |
Stylisma angustifolia
| (Nash) House | Bull. Torrey Bot. Club 34(3): 148 | 1907 |
| Convolvulaceae | ** |
Stylisma aquatica
| (Walter) Chapm. | Fl. South. U.S. 346 | 1860 |
| Convolvulaceae | ! |
Stylisma aquatica
| (Walter) Raf. | Fl. Tellur. 4: 83 | 1836 [1838] |
| Convolvulaceae | |
Stylisma elliptica
| Raf. | New Fl. 4: 55 | 1836 [1838] |
| Convolvulaceae | |
Stylisma evolvuloides
| Choisy | Mém. Soc. Phys. Genève 160 | 1837 |
| Convolvulaceae | |
Stylisma humistrata
| (Walter) Chapm. | Fl. South. U.S. 346 | 1860 |
| Convolvulaceae | |
Stylisma patens
| (Desr.) Myint | Brittonia 18(2): 110 | 1966 |
| Convolvulaceae | |
Stylisma pattersonii
| (Fernald & B.G. Schub.) G.N. Jones | Vasc. Pl. Illinois 387–388 | 1955 |
| Convolvulaceae | |
Stylisma pickeringii
| (Torr. ex M.A. Curtis) A. Gray | Manual (ed. 2) 335 | 1856 |
| Convolvulaceae | |
Stylisma tenella
| (Desr.) Raf. | | |
| Convolvulaceae | |
Stylisma trichosanthes
| (Small) House | Bull. Torrey Bot. Club 34(3): 148 | 1907 |
| Convolvulaceae | |
Stylisma villosa
| (Nash) House | Bull. Torrey Bot. Club 34(3): 149 | 1907 |