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CCDB → Angiosperms → Lamiaceae → Lycopus
| Taxon name | Status | Median (n) |
| Lycopus alissoviae Prob. | Accepted | 11 |
| Lycopus americanus Muhl. ex W. P. C. Barton | Accepted | 11 |
| Lycopus amplectens Raf. | Accepted | 11 |
| Lycopus asper Greene | Accepted | 11 |
| Lycopus charkeviczii Prob. | Accepted | 11 |
| Lycopus europaeus L. | Accepted | 11 |
| Lycopus exaltatus L. | Accepted | 11 |
| Lycopus hirtellus Kom. | Accepted | 11 |
| Lycopus laurentianus R. -Germ. | Accepted | 11 |
| Lycopus lucidus Turcz. ex Benth. | Accepted | 11 |
| Lycopus rubellus Moench | Accepted | 11 |
| Lycopus uniflorus Michx. | Accepted | 11 |
| Lycopus virginicus L. | Accepted | 11 |
| Lycopus arvensis L. | Unresolved | 24 |
| Lycopus europaeus subsp. mollis (A. Kern.) Murr | Synonym of Lycopus europaeus L. | 11 |
| Lycopus maackianus (Maxim.) Makino | Synonym of Lycopus lucidus var. maackianus Maxim. ex Herder | 11 |
| Lycopus parviflorus (Benth.) Maxim. | Synonym of Lycopus uniflorus Michx. | 11 |