| Name | Aristida diffusa var. densa (Trinius & Ruprecht) Henrard |
| Authorship | (Trin. & Rupr.) Henrard |
| Rank | Variety |
| Placed in | Aristida diffusa Trinius |
| Citation | 1928 Meded. Rijks-Herb. 54: 665 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Aristida diffusa var. densa (Trinius & Ruprecht) Henrard |
| Identification made in | [no date] (1) |