| Name | Riccardia novo-amstelodamensis Schiffner |
| Authorship | Schiffner |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Riccardia |
| Citation | 1906 Deutsche Sudpolar-Exped. [1901-1903] 8: 65 |
| Holdings | 14 Specimens held in the Harvard University Herbaria identified as Riccardia novo-amstelodamensis Schiffner |
| Identification made in | [no date] (6), 1906 (2), 2010 (6) |