| Name | Marsilea ancylopoda A. Brown |
| Authorship | A. Brown |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Marsilea Linnaeus |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Marsilea ancylopoda A. Brown |
| Identification made in | [no date] (1), 1985 (6) |