Bentham, G. & Hooker, J.D. (7 August 1862), Genera Plantarum 1(1): 353 [tax. nov.]

• Type: (not designated).

Mueller, F.J.H. von (1875), Fragmenta Phytographiae Australiae 9(79): 151 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 63 [secondary reference]

Bailey, F.M. (1913), Comprehensive Catalogue of Queensland Plants: 93 [secondary reference]

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [secondary reference]

orthographic variant: Phlebocalymma F.Muell. orth. var.

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Sphenostemon Baill. legitimate

---