Munroa squarrosa (Nutt.) Torr. in Pacif. Railr. Rep. 4(5,4): 158. 1857 sec. Dávila & al. 2018
- ≡Crypsis squarrosa Nutt., Gen. N. Amer. Pl. 1: 49. 1818 syn. sec. Dávila & al. 2006
- =Munroa squarrosa var. floccuosa Vasey ex Beal, Grass. N. Amer. 2: 456. 1896 syn. sec. Dávila & al. 2006