Cyperus sulcinux Clarke in J. Linn. Soc. Bot. 21: 56. 1884
- ≡Pycreus sulcinux Clarke in Fl. Br. Ind. 6: 593. 1893
- ≡Pycreus substellatus CAMUS in Not. Syst. 1: 240. 1910
- ≡Pycreus odoratus var. holosericeus Merr. in J. Str. Br. R. As. Soc. n. 76: 79. 1917