| Name | Chamaecrista lineata var. keyensis (Pennell) H. S. Irwin & Barneby |
| Authorship | (Pennell) H. S. Irwin & Barneby |
| Rank | Variety |
| Placed in | Chamaecrista lineata Greene |
| Citation | 1982 Mem. New York Bot. Gard. 35: 756 |
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Chamaecrista lineata var. keyensis (Pennell) H. S. Irwin & Barneby |
| Identification made in | [no date] (10) |