Cassini, A.H.G. de (May 1817), Aperçu des genres nouveaux formés dans la famille des Synanthérées: quatrième fascicule. Bulletin des Sciences par la Societe Philomatique de Paris 1817: 138 [tax. nov.]

• Type: (not designated).

Candolle, A.P. de in Candolle, A.P. de (ed.) (1838), Compositae. Prodromus Systematis Naturalis Regni Vegetabilis 6: 164 [basionym]

basionym of: Ozothamnus sect. Petalolepis (Cass.) DC. legitimate

Bentham, G. (5 January 1867), Orders XLVIII. Myrtaceae- LXII. Compositae. Flora Australiensis 3: 612 [taxonomic synonym]

taxonomic synonym of: Helichrysum Mill. legitimate

Pfeiffer, L.K.G. (1874), Nomenclator Botanicus: 646 [secondary reference]

• Lectotype: Petalolepis ferruginea (Labill.) Cass.

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 81 [taxonomic synonym]

taxonomic synonym of: Helichrysum Mill. legitimate

Farr, E.R., Leussink, J.A. & Stafleu, F.A. in Farr, E.R., Leussink, J.A. & Stafleu, F.A. (ed.) (1979), Index Nominum Genericorum 3: 1297 [taxonomic synonym]

taxonomic synonym of: Eupatorium L. legitimate

Anderberg, A.A. (1991), Taxonomy and Phylogeny of the Tribe Gnaphalieae (Asteraceae). Opera Botanica 104: 87 [taxonomic synonym]

taxonomic synonym of: Ozothamnus R.Br. legitimate

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

taxonomic synonym of: Ozothamnus R.Br. legitimate

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Ozothamnus R.Br. legitimate

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