Reissek, S. in Lehmann, J.G.C. (ed.) (1848), Rhamneae. Plantae Preissianae 2(2-3): 284-285 [tax. nov.]

• Type: "Ad fl. Cygnorum (Drummond!)."

Bentham, G. (30 May 1863), Flora Australiensis 1: 424-425 [secondary reference]

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 60 [basionym]

basionym of: Cryptandra angustifolia (Reissek) F.Muell. legitimate

Diels, F.L.E. & Pritzel, E.G. (6 December 1904), Fragmenta Phytographiae Australiae occidentalis. Beitrage zur Kenntnis der Pflanzen Westaustraliens, ihrer Verbreitung und ihrer Lebensverhaltnisse. Botanische Jahrbücher für Systematik, Pflanzengeschichte und Pflanzengeographie 35(2-3): 354 [secondary reference]

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 111 [secondary reference]

Wheeler, J.R. in Marchant, N.G., Wheeler, J.R., Rye, B.L., Bennett, E.M., Lander, N.S. & Macfarlane, T.D. (1987), Rhamnaceae. Flora of the Perth Region 1: 461 [secondary reference]

Rye, B.L. (31 July 1996), A synopsis of the genera Pomaderris, Siegfriedia, Spyridium and Trymalium (Rhamnaceae) in Western Australia. Nuytsia 11(1): 127, fig. 7a (map) [secondary reference]

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Cryptandra angustifolia (Reissek) F.Muell. legitimate

• APC Dist.: WA

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 158 [secondary reference]

Kellermann, J. (20 July 2021), Nomenclature and typification of several pre-1958 names in Trymalium revisited (Rhamnaceae: Pomaderreae). Swainsona 35: 32 [secondary reference]

• Lectotype: "Swan River, 1838, J. Drummond s.n. (W0046836, top specimen, accessioned 1840). Residual syntype: “Nov. Holl. austr. occ.” [south-western Australia], J. Drummond 719 (W0046836, bottom three branches, accessioned 1844, the middle branch with label: “Ist von Steud[el] nicht beschrieb[en] im I vol”, i.e. “Was not described by Steudel in Vol. 1”). Possible syntypes: Swan River, J. Drummond 719 (K00034029!, ex Herb. Saunders; P 06831709, ex BM); W. Australia, J. Drummond 719 (P06831709); Swan River, J. Drummond 143 (K000349025!, ex Herb. Hooker); Swan River, J. Drummond s.n. (CGE; G ×3, photo at MEL; K000349026!, ex Herb. Hooker; K 000349027!, ex Herb. Hooker, mounted on same sheet as K000349026; K000349028!, ex Herb. Saunders; MEL 56053!); Swan River, 1839, J. Drummond s.n. (CGE; K000349024!, ex Herb. Bentham); W.A., J. Drummond s.n. (MEL56052!); Swan River, J. Drummond 3 (E00770103)."

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