Jasminocereus thouarsii var. chathamensis E.Y.Dawson in Cact. Succ. J. (Los Angeles) 34: 73. 1962 Jasminocereus thouarsii var. chathamensis E.Y.Dawson in Cact. Succ. J. (Los Angeles) 34: 73. 1962Taxon for this nameJasminocereus thouarsii var. chathamensis E.Y.Dawson