Cyperus unioloides R. Br., Prodr.: 216. 1810 sec. González-Elizondo & al. 2018
- =Cyperus bromoides Link in Jahrb. Gewächsk. 1: 85. 1820 syn. sec. Diego & González 2008
- =Pycreus angulatus Nees in Linnaea 9: 283. 1834 syn. sec. Diego & González 2008
- =Cyperus unioloides var. bromoides (Link) Maury in Mém. Soc. Phys. Geneve 31: 125. 1890 syn. sec. Diego & González 2008
- =Pycreus unioloides (R. Br.) C.B. Clarke, Symb. antill. 2: 164. 1900 syn. sec. Diego & González 2008