Dichanthelium acuminatum

Dichanthelium acuminatum, the tapered rosette grass, is a species of grass from the genus "Dichanthelium", in North America.
"Dichanthelium acuminatum" forms a hybridization complex with other "Dichanthelium" species such as "D. dichotomum", "D. sphaerocarpon", "D. ovale", and "D. aciculare".