| Name | Fossombronia caespitiformis subsp. multispira (Schiffner) J. R. Bray & Cargill |
| Authorship | (Schiffner) J. R. Bray & Cargill |
| Rank | Subspecies |
| NomenclaturalStatus | NomLeg |
| Placed in | Fossombronia caespitiformis De Notaris ex Rabenhorst |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Fossombronia caespitiformis subsp. multispira (Schiffner) J. R. Bray & Cargill |
| Identification made in | 2000 (1) |