Dichanthelium linearifolium var. werneri Dichanthelium perlongum Panicum depauperatum var. perlongum Panicum linearifolium Panicum linearifolium var. werneri Panicum perlongum Dichanthelium werneri Panicum strictum subvar. werneri Panicum pammelii Panicum strictum var. perlongum
Taxonomic data from World Flora Online, accessed June 20, 2024