Sonder, O.W. in Lehmann, J.G.C. (ed.) (1845), Stylideae. Plantae Preissianae 1(3): 376 [tax. nov.]

• Type: "In Australasia occidentali legit. cl. Preiss. (Drummond!)."

Bentham, G. (16 December 1868), Flora Australiensis 4: 17 [secondary reference]

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

basionym of: Candollea lineata (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: 619 [secondary reference]

common name: Sunny Triggerplant [n/a]

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

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

• APC Dist.: WA

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

common name: Sunny Triggerplant [n/a]

Wege, J.A. (18 September 2015), Stylidium miscellany II: typification of some Sonder names and the description of a new subspecies of S. uniflorum. Nuytsia 25: 198 [secondary reference]

• Lectotype: "here designated: BM 000797705!; isolectotypes: ?BM 001041338!, ?CGE [Herb. C.M. Lemann]!, CGE [Herb. J. Lindley]!, ?E!, G-DC!, K 000060689!, ?K 000060690!, K 000355105!, ?M!)."

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

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