Domin, K. (1926), Beitrage zur Flora und Pflanzengeographie Australiens. Bibliotheca Botanica 22(89): 705 [comb. et stat. nov.]

basionym: Tillaea acuminata Reader legitimate

Toelken, H.R. (29 April 1981), The species of Crassula L. in Australia. Journal of the Adelaide Botanic Gardens 3(1): 57-80 (81) [secondary reference]

Toelken, H.R., Jeanes, J.A. & Stajsic, V. in Walsh, N.G. & Entwisle, T.J. (ed.) (1996), Crassulaceae. Flora of Victoria 3: 550 [nomenclatural synonym]

nomenclatural synonym of: Crassula colorata var. acuminata (Reader) Toelken legitimate

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

orthographic variant: Crassula sieberana var. acuminata (Reader) Domin orth. var.

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

nomenclatural synonym of: Crassula colorata var. acuminata (Reader) Toelken legitimate

---