Synonyms: Chasea dichotoma (homotypic); Dichanthelium annulum; Dichanthelium caerulescens; Dichanthelium dichotomum lucidum; Dichanthelium dichotomum mattamuskeetense; Dichanthelium dichotomum microcarpon; Dichanthelium dichotomum nitidum; Dichanthelium dichotomum roanokense; Dichanthelium dichotomum var. barbulatum; Dichanthelium dichotomum var. nitidum; Dichanthelium dichotomum var. ramulosum; Dichanthelium dichotomum var. roanokense; Dichanthelium dichotomum yadkinense; Dichanthelium lucidum; Dichanthelium mattamuskeetense; Dichanthelium microcarpon; Dichanthelium nitidum; Dichanthelium roanokense; Dichanthelium sphagnicola; Dichanthelium yadkinense; Panicum albomarginatum; Panicum angustifolium (heterotypic); Panicum annulum; Panicum annulum var. glabrescens; Panicum barbatum (heterotypic); Panicum barbulatum; Panicum bogueanum; Panicum caerulescens (homotypic); Panicum clivum; Panicum clutei; Panicum concinnius; Panicum curtivaginum; Panicum deustum (heterotypic); Panicum dichotomum (heterotypic); Panicum dichotomum var. barbulatum; Panicum dichotomum var. clutei; Panicum dichotomum var. commune; Panicum dichotomum var. divaricatum; Panicum dichotomum var. lucidum; Panicum dichotomum var. mattamuskeetense; Panicum dichotomum var. nitidum; Panicum dichotomum var. nodiflorum; Panicum dichotomum var. ramulosum; Panicum dichotomum var. roanokense; Panicum dichotomum var. viride; Panicum dichotomum var. yadkinense; Panicum dumus; Panicum flexuosum (heterotypic); Panicum gracilicaule (heterotypic); Panicum gravius; Panicum heterophyllum (heterotypic); Panicum lucidum; Panicum lucidum var. opacum; Panicum maculatum (heterotypic); Panicum mattamuskeetense; Panicum mattamuskeetense var. clutei; Panicum mattamuskeetense var. mattamuskeetense; Panicum microcarpon (heterotypic); Panicum muhlenbergianum; Panicum multirameum; Panicum nitidum; Panicum nitidum var. barbatum; Panicum nitidum var. barbulatum; Panicum nitidum var. glabriusculum; Panicum nitidum var. gracile; Panicum nitidum var. nitidum; Panicum nitidum var. pauciflorum; Panicum nitidum var. ramulosum; Panicum nitidum var. viride; Panicum nodiflorum; Panicum parvulum (heterotypic); Panicum pubescens var. barbulatum; Panicum pubescens var. longipilium; Panicum ramulosum; Panicum ramulosum var. viride; Panicum roanokense; Panicum sphagnicola; Panicum subbarbulatum; Panicum taxodiorum; Panicum tremulum; Panicum trifolium; Panicum triticeum (homotypic); Panicum yadkinense