| Name | Microsemma calleana Guillaumin |
| Authorship | Guillaumin |
| Rank | Species |
| Placed in | Microsemma Labillardiere |
| Citation | 1934 Bull. Soc. Bot. France 81: 285 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Microsemma calleana Guillaumin |
| Identification made in | [no date] (1) |