Munir, A.A. (29 December 1978), Taxonomic revision of Chloanthaceae trib. Physopsidae. Brunonia 1(4): 659-660 [tax. nov.]

• Type: "A.M. Ashby 16: from Kulin, South-western Division, Western Australia, – (AD, holotype)."

• Comment: Published as Lachnostachys ferruginea var. ferruginea f. acutifolia.

Rye, B.L. (31 July 1996), A taxonomic review of the genera Lachnostachys, Newcastelia and Physopsis (Chloanthaceae) in Western Australia. Nuytsia 11(1): 87 [taxonomic synonym]

taxonomic synonym of: Lachnostachys ferruginea Hook. legitimate

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

taxonomic synonym of: Lachnostachys ferruginea Hook. legitimate

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

taxonomic synonym of: Lachnostachys ferruginea Hook. legitimate

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