Tridens albescens (Vasey) Wooton & Standl. in New Mexico Agric. Exp. Sta. Bull. 81: 129. 1912 sec. Dávila & al. 2018
- ≡Triodia albescens Benth. ex Vasey, Grass. U.S.: 35. 1883 syn. sec. Dávila & al. 2006
- =Sieglingia albescens (Vasey) Kuntze, Revis. Gen. Pl. 2: 789. 1891 syn. sec. Dávila & al. 2006
- =Rhombolytrum albescens (Vasey) Nash, Man. Fl. N. States: 129. 1901 syn. sec. Dávila & al. 2006
- =Tridens albescens (Vasey) N.T. Burb. in Blumea 3: 84. 1946 syn. sec. Dávila & al. 2006