Oryzopsis micrantha (Trinius & Ruprecht) Thurber

Oryzopsis micrantha (Trinius & Ruprecht) Thurber is a synonym sensu Romaschenko et al., 2011 of:

Piptatheropsis micrantha (Trinius & Ruprecht) Romaschenko, P.M. Peterson & Soreng, an accepted species name sensu Romaschenko et al., 2011.