| Name | Fontinalis flaccida Renauld & Cardot |
| Authorship | Renauld & Cardot |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Fontinalis |
| Citation | 1888 Bot. Gaz. 13: 201 |
| Holdings | 21 Specimens held in the Harvard University Herbaria identified as Fontinalis flaccida Renauld & Cardot |
| Identification made in | [no date] (21) |