| Name | Synthetodontium costaricense A. J. Shaw & H. A. Crum |
| Authorship | A. J. Shaw & H. A. Crum |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Synthetodontium |
| Citation | 1982 Contr. Univ. Michigan Herb. 15: 214 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Synthetodontium costaricense A. J. Shaw & H. A. Crum |
| Identification made in | [no date] (1), 1982 (1) |