Victorian Naturalist 87: 324 (1970). Type locality: Australia, New South Wales, Narrandera to West Wyalong road, 45 km N of Ardlethan, 1963, R. Filson 5466 (MEL 25246 - holotype).
Type locality: Australia, New South Wales, Narrandera to West Wyalong road, 45 km N of Ardlethan, 1963, R. Filson 5466 (MEL 25246 - holotype).