| Name | Mesadenus polyanthus (H. G. Reichenbach) Schlechter |
| Authorship | (Reichenbach f.) Schlechter |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Mesadenus |
| Citation | 1920 Beih. Bot. Centralbl. 37(2): 369 |
| Holdings | 44 Specimens held in the Harvard University Herbaria identified as Mesadenus polyanthus (H. G. Reichenbach) Schlechter |
| Identification made in | [no date] (26), 1938 (5), 1951 (1), 1958 (1), 1976 (1), 1998 (6), 1999 (1), 2008 (2), 2014 (1) |