Holland, A.E. (17 December 2013), Cullen spicigerum (Domin) A.E.Holland (Fabaceae), a new combination and reinstatement of a north Queensland species. Austrobaileya 9(1): 140-142, Fig. 1, Map 1 [comb. nov.]

basionym: Psoralea spicigera Domin legitimate taxonomic synonym: Cullen sp. (Westmoreland C.H.Gittins 2491) [n/a]

• APC Dist.: Qld

Bostock, P.D. & Holland, A.E. (3 October 2014), Appendix A. Name and status changes 2013 census to 2014 census. Census of the Queensland Flora: 22 [secondary reference]

taxonomic synonym: Cullen sp. (Westmoreland C.H.Gittins 2491) [n/a]

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Psoralea spicigera Domin legitimate taxonomic synonym: Cullen sp. (Westmoreland C.H.Gittins 2491) [n/a] taxonomic synonym: Cullen sp. Westmoreland (C.H.Gittins 2491) Qld Herbarium [n/a]

• APC Dist.: Qld

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