Obermeyer, A.A. (1983), South African Journal of Botany 2: 244 [comb. nov.]

basionym: Asparagus aethiopicus L. legitimate

Green, P.S. (1986), The Plantsman: 249-250 [secondary reference]

Harden, G.J. in Harden, G.J. (ed.) (1993), Asparagaceae. Flora of New South Wales 4: 46 [secondary reference]

nomenclatural synonym: Asparagus aethiopicus L. legitimate taxonomic synonym: Asparagus densiflorus (Kunth) Jessop legitimate taxonomic synonym: Protasparagus densiflorus (Kunth) Oberm. legitimate common name: Sprengeri Fern [n/a] common name: An Asparagus Fern [n/a]

Batchelor, K.L. & Scott, J.K. (2006), Review of the current taxonomic status and authorship for Asparagus weeds in Australia. Plant Protection Quarterly 21(3): 128 [nomenclatural synonym]

nomenclatural synonym of: Asparagus aethiopicus L. legitimate

Council of Heads of Australasian Herbaria (2006), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Asparagus aethiopicus L. legitimate

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

nomenclatural synonym of: Asparagus aethiopicus L. legitimate

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