| Collector | Madsen, J. E. |
| Number | 6007 |
| Collected with | |
| Country | Burkina Faso |
| Subpart | OUDALAN |
| County | |
| Locality | Vicinity of Bidi. Dune vegetation dominated by Leptadenia pyrotecnica and Cenchrus biflorus. |
| Coordinates | 14° 22' N 0° 19' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1996/10/10 |
| End date | 1996/10/10 |
| Family | Poaceae |
| Identification | Aristida sieberana Trin. |
| Determined by | Laegaard, S. (AAU), 1997. |
| Identification qualifier | |
| Field notes | The most abundant grass on the dunes apart from Cenchrus biflorus. |