Cyperus unioloides R. Br. (Prodr. 216. 1810.)
Localities: West Indies (native), Greater Antilles [Jamaica (native), Cuba (native), Hispaniola (native)[], Puerto Rico (native)[], ], North America (Mexico), Mexico (native), Central America (native), South America (native), Old World (Africa; Asia; Australia),
Synonyms: Cyperus angulatus Nees (in R. Wight, Contr. Bot. India. 73. 1834.), Cyperus bromoides Willd. ex Link (Jahrb. Gewächsk. 1(3): 85. 1820.), Cyperus pseudobromoides Willd. ex Link (Linnaea 35: 464. 1868.), Cyperus unioloides R. Br. f. pallescens Kük. (Repert. Spec. Nov. Regni Veg. 23: 184. 1926.), Pycreus angulatus (Nees) Nees ex C.B. Clarke (in J.D. Hooker, Fl. Brit. Ind. 6: 593. 1893.), Pycreus unioloides (R. Br.) Urb. (Symb. Antill. 2: 164. 1900.),
Citations:1). Acevedo-Rodríguez, P. and M.T. Strong. 2005. Monocots and Gymnosperms of Puerto Rico and the Virgin Islands. Contr. U.S. Natl. Herb. 52: 1-415. 2). Urban, I. 1898-1928. Symbolae Antillanae, Vol. 1-9. Berlin, Leipzig, Germany. 3). World Checklist of Selected Plant Families. 2008. The Board of Trustees of the Royal Botanic Gardens, Kew. Website:
Last edited 28 Dec 09