Tripsacum laxum, the Guatemalan gamagrass, is a species of grass in the family Poaceae. It is a larger perennial bunchgrass of the Caribbean, Central America, such as in Nicaragua and Guatemala, and North America in southern Mexico.https://www.itis.gov/servlet/SingleRpt/SingleRpt?search_topic=TSN&search_value=506635 . accessed 11.4.2010
References
External links USDA - Tripsacum laxum ITIS Standard Report Page: Tripsacum fasciculatum - Guatemalan gamagrass