| Name | Chasmanthium laxum (Linnaeus) H. O. Yates |
| Authorship | (Linnaeus) H. O. Yates |
| Rank | Species |
| Placed in | Chasmanthium |
| Remarks | [confirmed] [imported from GBIF] |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Chasmanthium laxum (Linnaeus) H. O. Yates |
| Identification made in | [no date] (1) |