| Name | Microsemma calophylla Guillaumin & Mackee |
| Authorship | Guillaumin & Mackee |
| Rank | Species |
| Placed in | Microsemma Labillardiere |
| Citation | 1959 Mém. Mus. Natl. Hist. Nat., Ser. B, Bot. 8(2): 127 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Microsemma calophylla Guillaumin & Mackee |
| Identification made in | [no date] (2) |