| Name | Calycogonium obliquum (Grisebach) Cogniaux |
| Authorship | (Grisebach) Cogniaux |
| Rank | Species |
| Placed in | Calycogonium |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Calycogonium obliquum (Grisebach) Cogniaux |
| Identification made in | [no date] (1) |