Orchard, A.E. (25 July 2013), The Wollastonia/Melanthera/Wedelia generic complex (Asteraceae: Ecliptinae), with particular reference to Australia and Malesia. Nuytsia 23: 426-428, Figs 27, 37, Map 9 [tax. nov.]

• Type: east of Paraburdoo, in major gully through Channar range, Western Australia, 26 Apr. 1985, E.M. Mattiske EMCH 1636 (holo: PERTH 6184294; iso: AD, BRI, CANB 684289, DNA, K, MEL, MO, NSW).

taxonomic synonym: Wedelia sp. Hamersley (A.S.Weston 8444) WA Herbarium [n/a]

• Etymology: "Hamersley [Range], main distributional area, and Latin -ensis (place of origin)."

Parker, C.M. & Biggs, L.J. (1 May 2014), Updates to Western Australia's vascular plant census for 2013. Nuytsia 24: 60 [secondary reference]

taxonomic synonym: Wedelia sp. Hamersley (A.S.Weston 8444) WA Herbarium [n/a]

Orchard, A.E. in Wilson, A.J.G. (ed.) (2015), Apowollastonia. Flora of Australia 37: 531-533, Fig. 77A-G, map APC [secondary reference]

taxonomic synonym: Wedelia sp. Hamersley (A.S.Weston 8444) WA Herbarium [n/a]

• APC Dist.: WA

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