Munir, A.A. (29 December 1978), Taxonomic revision of Chloanthaceae trib. Physopsidae. Brunonia 1(4): 663 [tax. nov.]

• Type: "H. & E. Walter 719: 100 miles north of Perth, between New Norcia and Moora, 15.ix.1958 (B, holotype)."

• Comment: Given as Lachnostachys ferruginea var. paniculata f. obtusifolia.

Hopper, S.D., van Leeuwen, S.J., Brown, A.P. & Patrick, S.J. (1990), Western Australia's Endangered Flora: 116, 135 [secondary reference]

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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