Aristida schiedeana var. orcuttiana (Vasey) Allred & Valdés-Reyna in Novon 5(3): 217. 1995 sec. Dávila & al. 2018
- ≡Aristida orcuttiana Vasey in Bull. Torrey Bot. Club 13(2): 27. 1886 syn. sec. Dávila & al. 2006
- =Aristida hypomegas Mez in Repert. Spec. Nov. Regni Veg. 17(8-12): 146. 1921 syn. sec. Dávila & al. 2006