Reader, F.M. (1898), Contributions to the Flora of Victoria. No. III. The Victorian Naturalist 14: 83-84 [tax. nov.]

• Type: "Flowering October – Sandy desert, Lowan, Dimboola Shire,1892 (rare) F. Reader."

Ostenfeld, C.E.H. (22 May 1918), Contributions to West Australian Botany. Part II. Dansk Botanisk Arkiv Udgivet af Dansk Botanisk Forening 2(8): 47 [basionym]

basionym of: Crassula exserta (Reader) Ostenf. legitimate

Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 704 [basionym]

basionym of: Crassula sieberiana var. exserta (Reader) Domin legitimate

Curtis, W.M. (1956), The Student's Flora of Tasmania 1: 181 [secondary reference]

nomenclatural synonym: Crassula exserta (Reader) Ostenf. legitimate

Curtis, W.M. & Morris, D.I. (1975), Angiospermae: Ranunculaceae to Myrtaceae. The Student's Flora of Tasmania Edn. 2, 1: 184 [nomenclatural synonym]

nomenclatural synonym of: Crassula exserta (Reader) Ostenf. legitimate

Toelken, H.R., Jeanes, J.A. & Stajsic, V. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Crassulaceae. Flora of Victoria 3: 549 [nomenclatural synonym]

nomenclatural synonym of: Crassula exserta (Reader) Ostenf. legitimate

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Crassula exserta (Reader) Ostenf. legitimate

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 34 [nomenclatural synonym]

nomenclatural synonym of: Crassula exserta (Reader) Ostenf. legitimate

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