| Name | Jatropha calyculata Pax & K. Hoffmann |
| Authorship | Pax & K. Hoffmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Jatropha Linnaeus |
| GUID | urn:lsid:ipni.org:names:131450-2 |
| Citation | 1910 Pflanzenr. [Engler] 4, Fam. 147: 97 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Jatropha calyculata Pax & K. Hoffmann |
| Identification made in | [no date] (2), 1974 (1) |