Kyllinga rheophytica (Lye) J.-P. Lebrun & Stork, comb. nova.

 Cyperus rheophyticus Lye in Nord. J. Bot. 24: 273. 2006.

Holotypus: CAMEROON. Reg. Sud Ouest: Kupe-Muanenguba, Muambong, bank of River Chide, 8.II.1998, Onana 585 (K; iso-: O, YA) .

Notes. – Cyperus rheophyticus was first introduced by Lye under the name “ Cyperus rheophytorum ” in CHEEK et al. (2004: 190) but lacking a Latin diagnosis, and then validated as C. rheophyticus by LYE & CHEEK (2006). It is mentioned under Cyperus in ONANA (2011: 161; 2013) and ONANA & CHEEK (2011: 365).

A map is provided by KUETEGUE et al. (2019: 88) and an illustration by LYE & CHEEK (2006: 274–275).