| Name | Calamagrostis koelerioides Vasey |
| Authorship | Vasey |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Calamagrostis Adanson |
| GUID | urn:lsid:ipni.org:names:394560-1 |
| Citation | 1891 Bot. Gaz. 16: 147 |
| Holdings | 17 Specimens held in the Harvard University Herbaria identified as Calamagrostis koelerioides Vasey |
| Identification made in | [no date] (9), 1979 (1), 1990 (5), 2006 (2) |