| Lycopodiaceae | |
Lycopodium inundatum var. adpressum
| Chapm. | Bot. Gaz. 3(3): 20 | 1878 |
| Lycopodiaceae | |
Lycopodium inundatum var. alopecurioides
| Tuck. | Amer. J. Sci., ser. 4 45: 47 | 1843 |
| Lycopodiaceae | |
Lycopodium inundatum var. appressum
| Chapm. | Bot. Gaz. 3: 20 | 1878 |
| Lycopodiaceae | |
Lycopodium inundatum var. bigelovii
| Tuck. | Amer. J. Sci. Arts 45: 47 | 1843 |
| Lycopodiaceae | |
Lycopodium inundatum var. elongatum
| Chapm. | Bot. Gaz. 3(3): 21 | 1878 |
| Lycopodiaceae | |
Lycopodium inundatum fo. furcatum
| Fernald | Rhodora 44(526): 377 | 1942 |
| Lycopodiaceae | |
Lycopodium inundatum var. inundatum
| | | |
| Lycopodiaceae | |
Lycopodium inundatum var. pinnatum
| Chapm. | Fl. South. U.S. 600 | 1860 |
| Lycopodiaceae | |
Lycopodium inundatum fo. polyclavatum
| (McDonald) Fernald | Rhodora 42(502): 405 | 1940 |
| Lycopodiaceae | |
Lycopodium inundatum var. robustum
| R.J. Eaton | Rhodora 33: 202 | 1931 |