| Name | Phragmites laxiflorus Steudel |
| Authorship | Steudel |
| Rank | Species |
| Placed in | Phragmites Adanson |
| Citation | 1854 Syn. Pl. Glumac. 1: 196 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Phragmites laxiflorus Steudel |
| Identification made in | [no date] (1) |