Panicum gouinii E. Fourn., Mexic. Pl. 2: 28. 1886 sec. Dávila & al. 2018
- =Panicum repens var. confertum Vasey in Bull. Torrey Bot. Club 13(2): 25. 1886 syn. sec. Dávila & al. 2006
- =Panicum halophilum Nash in Bull. Torrey Bot. Club 28: 87. 1901 syn. sec. Dávila & al. 2006