| Name | Bouteloua heterostega (Trinius) Griffiths | 
| Authorship | (Trinius) Griffiths | 
| Rank | Species | 
| Placed in | Bouteloua Lagasca | 
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Bouteloua heterostega (Trinius) Griffiths | 
| Identification made in | [no date] (1) | 
