Bouteloua erecta (Vasey & Hack.) Columbus Bouteloua erecta (Vasey & Hack.) Columbus in Aliso 18(1): 63. 1999 sec. Dávila & al. 2018≡Cathestecum erectum Vasey & Hack. in Bull. Torrey Bot. Club 11: 37, pl. 45. 1884 syn. sec. Dávila & al. 2006