Synonyms
Panicum microcarpon var. sphaerocarpon (Elliott) Vasey
Panicum nitidum var. crassifolium Döll
Panicum dichotomum var. sphaerocarpon (Elliott) Alph.Wood
Panicum mississippiense Ashe
Panicum kalmii Sw.
Panicum vicarium E.Fourn.
Panicum sphaerocarpon Elliott