| Haloragaceae | |
Myriophyllum verticillatum var. cheneyi
| Fassett | Rhodora 41(491): 524 | 1939 |
| Haloragaceae | |
Myriophyllum verticillatum var. intermedium
| W.D.J. Koch | Syn. Fl. Germ. Helv. 244 | 1835 [1837] |
| Haloragaceae | |
Myriophyllum verticillatum subsp. pectinatum
| (Wallr.) Piper & Beattie | Fl. N.W. Coast 254 | 1915 |
| Haloragaceae | |
Myriophyllum verticillatum var. pectinatum
| Wallr. | Sched. Crit. 489 | 1822 |
| Haloragaceae | |
Myriophyllum verticillatum var. pinnatifidum
| Wallr. | Sched. Crit. 489 | 1822 |
| Haloragaceae | |
Myriophyllum verticillatum var. ussuriense
| Regel | Mém. Acad. Imp. Sci. Saint Pétersbourg, Sér. 7 4(4): 60, pl. 4, f. 2–5 | 1861 |
| Haloragaceae | |
Myriophyllum verticillatum var. verticillatum
| | | |