| Name | Mediocalcar geniculatum J. J. Smith |
| Authorship | J. J. Smith |
| Rank | Species |
| Placed in | Mediocalcar |
| Citation | 1912 Bull. Jard. Bot. Buitenzorg sér. 2, 3: 70 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Mediocalcar geniculatum J. J. Smith |
| Identification made in | [no date] (1), 1989 (3) |