| Name | Aristida effusa Henrard |
| Authorship | Henrard |
| Rank | Species |
| Placed in | Aristida Linnaeus |
| Citation | 1926 Meded. Rijks-Herb. 54: 155 |
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Aristida effusa Henrard |
| Identification made in | [no date] (3) |