Cyperus sordidus J. Presl & C. Presl, Reliq. haenk. 1: 171. 1830 sec. González-Elizondo & al. 2018
- =Cyperus planifolius f. decolorans Kük., Pflanzenr. IV. 20 (Heft 101, 2): 448. 1936 syn. sec. Diego & González 2008
- =Cyperus howellii O'Neill & Ben. Ayers in Leafl. W. Bot. 4: 35. 1944 syn. sec. Diego & González 2008