Cyperus regiomontanus Britton in Contr. U S. Natl. Herb. 1: 362. 1895 sec. González-Elizondo & al. 2018
- =Mariscus haenkei J. Presl & C. Presl, Reliq. haenk. 1: 181. 1830 syn. sec. Diego & González 2008
- =Cyperus pittieri Boeckeler in Allg. Bot. Z. Syst. 2: 19. 1896 syn. sec. Diego & González 2008
- =Cyperus regiomontanus var. pittieri (Boeckeler) Kük., Pflanzenr. IV. 20 (Heft 101, 4): 527. 1936 syn. sec. Diego & González 2008