| Name | Chionanthus mannii subsp. congestus (Baker) Stearn |
| Authorship | (Baker) Stearn |
| Rank | Subspecies |
| NomenclaturalStatus | Unknown |
| Placed in | Chionanthus mannii (Solereder) Stearn |
| GUID | urn:lsid:ipni.org:names:887113-1 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chionanthus mannii subsp. congestus (Baker) Stearn |
| Identification made in | [no date] (1) |