| Name | Catenella procera J. Agardh |
| Authorship | J. Agardh |
| Rank | Species |
| Placed in | Catenella Greville |
| Citation | 1894 Analecta Algol. 2: 74 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Catenella procera J. Agardh |
| Identification made in | [no date] (2) |