| Convolvulaceae | |
Cuscuta australis var. australis
| | | |
| Convolvulaceae | |
Cuscuta australis var. cesatiana
| (Bertol.) Yunck. | Mem. Torrey Bot. Club 18(2): 126–127 | 1932 |
| Convolvulaceae | ** |
Cuscuta australis var. cesatiana
| (Bertol.) Yunck. | Mem. Torrey Bot. Club 18: 159 | 1932 |
| Convolvulaceae | ** |
Cuscuta australis var. reducta
| F. Muell. | | 1883 |
| Convolvulaceae | |
Cuscuta australis subsp. tineoi
| (Insenga) Yunck. | Mem. Torrey Bot. Club 18(2): 126 | 1932 |
| Convolvulaceae | |
Cuscuta australis var. tineoi
| (Insenga) Yunck. | Mem. Torrey Bot. Club 18: 159 | 1932 |