| Name | Polygonatum costatum Floden |
| Authorship | Floden |
| Rank | Species |
| Placed in | Polygonatum |
| Citation | 2015 Phytotaxa 236(3): 279 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Polygonatum costatum Floden |
| Identification made in | 2015 (1), 2018 (1) |