| Name | Regnellidium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Marsileaceae |
| Contains | Regnellidium diphyllum Lindm. Regnellidium sp. |
| Name | Regnellidium |
| Authorship | |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Marsileaceae |
| Contains | Regnellidium diphyllum Lindm. Regnellidium sp. |