| Name | Exostema leonis Standley |
| Authorship | Standley |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Exostema (Persoon) Bonpland |
| GUID | urn:lsid:ipni.org:names:102865-2 |
| Citation | 1931 Publ. Field Columb. Mus., Bot. Ser. 8: 338 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Exostema leonis Standley |
| Identification made in | [no date] (1) |