Guilandina robustaGuilandina robusta, commonly known as giant mother-in-law vine, is a species of climbing plant in the pea family Fabaceae. It is found only in the Wet Tropics bioregion of Queensland, Australia.ConservationThis species is listed as least concern under the Queensland Government's Nature [Conservation Act 1992|Nature Conservation Act]., it has not been assessed by the International [Union for Conservation of Nature].