Black, J.M. (1929), Additions and Corrections. Flora of South Australia 4: 695 [primary reference]

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [orthographic variant]

orthographic variant of: Plagiobothrys plurisepaleus (F.Muell.) I.M.Johnst. legitimate

Western Australian Herbarium (2007), FloraBase: the Western Australian Flora Version 2.5: - [secondary reference]

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