Dalea leptostachya DC. Dalea leptostachya DC., Prodr. [A. P. de Candolle] 2: 246. 1825 sec. Barneby 1977=Dalea ovalifolia G. Don, Gen. Hist. 2: 226. 1832, nom. illeg. syn. sec. Barneby 1977=Parosela acutifolia Rydb., N. Amer. Fl. 24: 86. 1920 syn. sec. Barneby 1977