Holographis virgata var. palmeri (Rose) T.F. Daniel Holographis virgata var. palmeri (Rose) T.F. Daniel in J. Arnold Arbor. 64: 144. 1983 sec. Hassler 2018=Berginia palmeri Rose in Contr. U.S. Natl. Herb. 1: 86. 1890 syn. sec. Tropicos 2013