Name accessed on 29 May 2013 in: Tropicos.org. Missouri Botanical Garden, 2008 - 4344 Shaw Boulevard, Saint Louis, Missouri 63110, U.S.A. on line at: http://www.tropicos.org/

Soreng RJ, G Davidse, PM Peterson, FO Zuloaga, EJ Judziewicz, TS Filgueiras & O Morrone 2003 and onwards. On-line taxonomic novelties and updates, distributional additions and corrections, and editorial changes since the four published volumes of the Catalogue of New World Grasses (Poaceae) published in Contributions from the United States National Herbarium Vols. 39, 41, 46, and 48. Internet Catalogue of New World Grasses http://www.tropicos.org/Project/CNWG