Synonyms:

242326752	Indigofera arborea = Indigofera pulchella
242326764	Indigofera cassioides = Indigofera atropurpurea
242326795	Indigofera elliptica = Indigofera atropurpurea
242423017	Indigofera gerardiana = Indigofera heterantha
242326802	Indigofera gerardiana var. heterantha = Indigofera heterantha
242423018	Indigofera hamiltonii = Indigofera atropurpurea
242326810	Indigofera hebepetala var. glabra = Indigofera hebepetala forma glabra
242326829	Indigofera leptostachya = Indigofera atropurpurea
242423023	Indigofera purpurascens = Indigofera pulchella
242326885	Indigofera stachyodes = Indigofera dosua var. tomentosa
242326902	Indigofera violacea = Indigofera atropurpurea
242423026	Indigofera virgata = Indigofera dosua