Cyperus hemioccidentalis Goetgh. Cyperus hemioccidentalis Goetgh. in Phytotaxa 166(1): 19. 2014 sec. Bauters & al. 2014=Lipocarpha occidentalis (A. Gray) G.C.Tucker in J. Arnold Arbor. 68(4): 410. 1987 syn. sec. Bauters & al. 2014