Synonyms: Cracca diffusa; Cracca maxima; Cracca piscatoria; Cracca wallichii; Galega coerulea (heterotypic); Galega colonila; Galega diffusa; Galega lanceifolia; Galega lancifolia; Galega littoralis (heterotypic); Galega piscatoria; Galega prostrata (homotypic); Galega sericea (heterotypic); Galega tinctoria (heterotypic); Glycyrrhiza mairei; Indigofera flexuosa (heterotypic); Orobos piscidius; Orobus piscidia; Tephrosia adscendens; Tephrosia biflora (homotypic); Tephrosia colonila; Tephrosia crassa (homotypic); Tephrosia diffusa (heterotypic); Tephrosia galegoides (homotypic); Tephrosia hamiltonii; Tephrosia indigofera; Tephrosia lanceifolia; Tephrosia lanceolata; Tephrosia leratiana; Tephrosia lineata; Tephrosia lobata; Tephrosia mitchellii; Tephrosia parviflora (homotypic); Tephrosia piscatoria; Tephrosia purpurea var. brevidens; Tephrosia purpurea var. elongata; Tephrosia purpurea var. laxa; Tephrosia purpurea var. piscatoria; Tephrosia purpurea var. queenslandica; Tephrosia sericea (heterotypic); Tephrosia stricta (heterotypic); Tephrosia taylorii; Tephrosia tinctoria (heterotypic); Tephrosia viciiformis; Tephrosia wallichii; Vicia piscidia (homotypic)