Erickson, R.E. & Willis, J.H. (1956), New species and varieties of Stylidium from Western Australia. Muelleria 1(1): 7 [tax. nov.]

• Type: WESTERN AUSTRALIA – Bolgart, in Colin Haynes's "poison paddock" (HOLOTYPE and PARATYPES in MEL, ISOTYPES in K and PERTH – Rica Erickson, 11 Sept. 1951)."

common name: Pinafore Trigger-plant [n/a]

• Etymology: Epithet in allusion to the locality of collection

Green, J.W. (1985), Census of the Vascular Plants of Western Australia Edn. 2: 161 [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: 621 [taxonomic synonym]

taxonomic synonym of: Stylidium obtusatum Sond. legitimate

Council of Heads of Australasian Herbaria (2011), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Stylidium obtusatum Sond. legitimate

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

taxonomic synonym of: Stylidium obtusatum Sond. legitimate

Wege, J.A. (30 April 2012), Navigating the floral Milky Way: the taxonomy of the microgeophytic triggerplants (Stylidium petiolare and allies: Stylidiaceae). Australian Systematic Botany 25(2): 154 [taxonomic synonym]

taxonomic synonym of: Stylidium obtusatum Sond. legitimate

Council of Heads of Australasian Herbaria (2014), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Stylidium obtusatum Sond. legitimate

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