| Name | Rhabdadenia ragonesei Woodson |
| Authorship | Woodson |
| Rank | Species |
| Placed in | Rhabdadenia Müller Argoviensis |
| Citation | 1940 Lilloa 5: 199 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Rhabdadenia ragonesei Woodson |
| Identification made in | [no date] (1), 1996 (1) |