Eremalche rotundifolia (A. Gray) Greene Eremalche rotundifolia (A. Gray) Greene in Leafl. Bot. Observ. Crit. 1: 208. 1906 sec. Fryxell 1988≡Malvastrum rotundifolium A. Gray, Proc. Amer. Acad. Arts 7: 333. 1968 syn. sec. Fryxell 1988