| Name | Dichanthelium acuminatum subsp. longiligulatum (Nash) Freckmann & Lelong |
| Authorship | (Nash) Freckmann & Lelong |
| Rank | Subspecies |
| Placed in | Dichanthelium acuminatum (Swartz) Gould & C. A. Clark |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Dichanthelium acuminatum subsp. longiligulatum (Nash) Freckmann & Lelong |
| Identification made in | [no date] (1) |