| Name | Costus comosus subsp. bakeri (K. Schumann) Maas |
| Authorship | (K. Schumann) Maas |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Costus comosus (Jacquin) Roscoe |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Costus comosus subsp. bakeri (K. Schumann) Maas |
| Identification made in | [no date] (1) |