| Name | Croton corymbulosus Engelmann |
| Authorship | Engelmann |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Croton Linnaeus |
| Citation | 1879 ["1878"] Rep. U.S. Geogr. Surv., Wheeler 6: 242 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Croton corymbulosus Engelmann |
| Identification made in | [no date] (6), 1943 (1), 1957 (2), 1959 (1), 2008 (7) |