Cyperus purpureoluteus (Ridl.) Bauters

Bauters, Kenneth, Larridon, Isabel, Reynders, Marc, Asselman, Pieter, Vrijdaghs, Alexander, Muasya, A. Muthama, Simpson, David A. & Goetghebeur, Paul, 2014, A new classification for Lipocarpha and Volkiella as infrageneric taxa of Cyperus s. l. (Cypereae, Cyperoideae, Cyperaceae): insights from species tree reconstruction supplemented with morphological and floral developmental data, Phytotaxa 166 (1), pp. 1-32 : 22

(30) Cyperus purpureoluteus (Ridl.) Bauters , comb. nov.

Basionym : Lipocarpha purpureolutea Ridl., Trans. Linn. Soc. London, Bot. 2: 163 (Ridley 1884). Type :— ANGOLA. In pascuis dumentosis aestate inundatis prope Humpata, March 1860 Welwitsch 6784 (holotype BM000922657 !, isotypes LISU222624!, LISU222625!, LISU222626 !) .

Synonyms: — Lipocarpha albiceps Ridley (1884: 163) ≡ Hypaelyptum albiceps (Ridl.) Schumann (1895: 127) ≡ Cyperus echinolepis Koyama (1960: 438) , non Cyperus albiceps Ridley (1884: 16) . Syntypes:— ANGOLA. Sansamande, march 1857, Welwitsch 6786 (BM000922656). ANGOLA. Catete, March 1857, Welwitsch 6786 [sic] (BM000922655!, COI).

Description:— Goetghebeur & Van den Borre (1989: 22).