| Name | Spermacoce casmae Govaerts |
| Authorship | Govaerts |
| Rank | Species |
| Placed in | Spermacoce Linnaeus |
| Citation | 1996 World Checklist Seed Pl. 2(1): 15 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Spermacoce casmae Govaerts |
| Identification made in | 2016 (1) |