Nagahama, Nicolás, Ana M. Anton, and Guillermo A. Norrmann. 2013. “Andropogon × guaraniticus (Andropogoneae, Poaceae): A Name for a Natural Hybrid from Northeastern Argentina”. Phytotaxa 129 (1). Auckland, New Zealand:53–58. https://doi.org/10.11646/phytotaxa.129.1.5.