| Name | Exostema polyphyllum Urban & Ekman | 
| Authorship | Urban & Ekman | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Exostema (Persoon) Bonpland | 
| Citation | 1922 Ark. Bot. 22A (10): 86 | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Exostema polyphyllum Urban & Ekman | 
| Identification made in | [no date] (1) | 
