Dichanthelium oligosanthes var. helleri (Nash) Mohlenbrock

Dichanthelium oligosanthes var. helleri (Nash) Mohlenbrock is a synonym sensu FNA Ed. Comm., 2003b of:

Dichanthelium oligosanthes subsp. scribnerianum (Nash) Freckmann & Lelong, an accepted subspecies name sensu FNA Ed. Comm., 2003b.