Mueller, F.J.H. von (1861), Fragmenta Phytographiae Australiae 2(16): 156 [tax. nov.]

• Type: "In rupibus tractus Barrier Range, Beckler; in montibus McDonnell Ranges Australiae centralis, J.M. Stuart."

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 609 [basionym]

basionym of: Leptorhynchos ambiguus var. semicalvus (F.Muell.) Benth. nom. illeg.

Black, J.M. (1929), Bignoniaceae - Compositae. Flora of South Australia 4: 634 [taxonomic synonym]

taxonomic synonym of: Helichrysum ambiguum Turcz. nom. illeg.

Black, J.M. & Robertson, E.L. (1957), Flora of South Australia Edn. 2, 4: 913 [taxonomic synonym]

taxonomic synonym of: Helichrysum ambiguum Turcz. nom. illeg.

Lapinpuro, L. in Jessop, J.P. (ed.) (1981), Helichrysum, Helipterum. Flora of Central Australia: 404 [taxonomic synonym]

taxonomic synonym of: Helichrysum ambiguum Turcz. nom. illeg.

Wilson, P.G., Short, P.S. & Orchard, A.E. (16 April 1992), Some nomenclatural changes in the Angianthinae and Cassiniinae (Asteraceae: Gnaphalieae). Muelleria 7(4): 520 [basionym]

basionym of: Chrysocephalum semicalvum (F.Muell.) Paul G.Wilson legitimate

Wilson, Paul G. (8 January 2001), Leiocarpa, a new Australian genus of the Asteraceae tribe Gnaphalieae. Nuytsia 13(3): 602 [basionym]

basionym of: Leiocarpa semicalva (F.Muell.) Paul G.Wilson legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Leiocarpa semicalva (F.Muell.) Paul G.Wilson legitimate

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