| Convolvulaceae | |
Cuscuta epithymum fo. alba
| Engelm. | Trans. Acad. Sci. St. Louis 1: 463 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. alba
| (J. Presl & C. Presl) Trab. | Bull. Soc. Bot. France 53: 37 | 1907 |
| Convolvulaceae | |
Cuscuta epithymum fo. angustissima
| Engelm. | Trans. Acad. Sci. St. Louis 1: 463 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. angustissima
| (Engelm.) Yunck. | Mem. Torrey Bot. Club 18(2): 285 | 1932 |
| Convolvulaceae | |
Cuscuta epithymum fo. apoda
| Engelm. | Trans. Acad. Sci. St. Louis 1(3): 462 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum subsp. approximata
| (Bab.) Rouy | | |
| Convolvulaceae | |
Cuscuta epithymum subsp. epithymum
| | | |
| Convolvulaceae | |
Cuscuta epithymum var. epithymum
| | | |
| Convolvulaceae | |
Cuscuta epithymum var. kotschyi
| (Des Moul.) Engelm. | Trans. Acad. Sci. St. Louis 1(3): 463 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. macranthera
| (Heldr. & Sartoni) Engelm. | Trans. Acad. Sci. St. Louis 1(3): 462 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. obtusata
| Engelm. | Trans. Acad. Sci. St. Louis 1: 462 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum fo. rubella
| Engelm. | Trans. Acad. Sci. St. Louis 1(3): 463 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. rubella
| (Engelm.) Trab. | Bull. Soc. Bot. France 53: 37 | 1907 |
| Convolvulaceae | |
Cuscuta epithymum var. sagittanthera
| Engelm. | Trans. Acad. Sci. St. Louis 1(3): 462–463 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum fo. scabrella
| Engelm. | Trans. Acad. Sci. St. Louis 1(3): 464 | 1859 |
| Convolvulaceae | |
Cuscuta epithymum var. scabrella
| (Engelm.) Yunck. | Mem. Torrey Bot. Club 18(2): 287–288 | 1932 |
| Convolvulaceae | ** |
Cuscuta epithymum var. trifolii
| A.G. Ham. | J. & Proc. Roy. Soc. New South Wales 26: 236 | 1892 |
| Convolvulaceae | |
Cuscuta epithymum var. vulgaris
| Engelm. | Trans. Acad. Sci. St. Louis 1: 461–462 | 1859 |