Sonder, O.W. in Lehmann, J.G.C. (ed.) (1845), Stylideae. Plantae Preissianae 1(3): 389 [tax. nov.]

• Type: "In sublimoso-glareosis ad latera montis Clarence, Plantagenet, Dec. 1840. Herb. Preiss. sine No. (Drummond n. 542 ex parte!)."

Mueller, F.J.H. von (1882), Systematic Census of Australian Plants: 86 [basionym]

basionym of: Candollea rhynchocarpa (Sond.) F.Muell. legitimate

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 162 [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), Stylidiaceae. Flora of the Perth Region 2: 623 [secondary reference]

common name: Black-beaked Triggerplant [n/a]

Wheeler, J.R., Marchant, N.G. & Lewington, M. (2002), Dicotyledons. Flora of the South West 2: 911 [secondary reference]

common name: Black Beaked Triggerplant [n/a]

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

nomenclatural synonym: Candollea rhynchocarpa (Sond.) F.Muell. legitimate

• APC Dist.: WA

Western Australian Herbarium (2011), FloraBase: the Western Australian Flora Version 2.6: - [secondary reference]

common name: Black-beaked Triggerplant [n/a]

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