Mueller, F.J.H. von (September 1890), Descriptions of new Australian plants, with occasional other annotations. The Victorian Naturalist 7(5): 66 [tax. nov.]

• Type: "On the Murray-River and its lower tributaries. Gathered by the writer first in October, 1848."

Dixon, W.A. (1906), The Plants of New South Wales: 78 [secondary reference]

Black, J.M. (1924), Casuarinaceae - Euphorbiaceae. Flora of South Australia 2: 235 [secondary reference]

Black, J.M. (January 1948), Casuarinaceae-Euphorbiaceae. Flora of South Australia Edn. 2, 2: 360 [secondary reference]

Cunningham, G.M., Mulham, W.E., Milthorpe, P.L. & Leigh, J.H. (1981), Plants of Western New South Wales: 304 [secondary reference]

common name: Cushion Knawel [n/a]

Jacobs, S.W.L. & Pickard, J. (1981), Plants of New South Wales: 98 [secondary reference]

Doust, A. in Harden, G.J. (ed.) (1990), Caryophyllaceae. Flora of New South Wales 1: 266 [secondary reference]

Cowley, K.J. & West, J.G. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Scleranthus. Flora of Victoria 3: 249, Fig. 48d-e APC [secondary reference]

common name: Cushion Knawel [n/a]

• APC Dist.: SA, NSW, Vic

Doust, A. in Harden, G.J. (ed.) (2000), Caryophyllaceae. Flora of New South Wales Revised Edition 1: 266 [secondary reference]

State Herbarium of South Australia (2008), Fact sheets. The Electronic Flora of South Australia: - [secondary reference]

common name: Cushion Knawel [n/a]

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [secondary reference]

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