| Name | Chamaecrista pennellii Britton & Rose |
| Authorship | Britton & Rose |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chamaecrista Moench |
| Citation | 1936 Ann. New York Acad. Sci. 35: 185 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Chamaecrista pennellii Britton & Rose |
| Identification made in | [no date] (1), 1975 (1) |