Diels, F.L.E. in Engler, H.G.A. (1906), Droseraceae. Das Pflanzenreich 26: 121 [tax. nov.]

• Type: "Südwest-Australien: zwischen Moore River u. Murchison River (Drummond coll. VI. n. 109 – Original der Varietät!)."

Erickson, R. (1968), Plants of Prey in Australia: 39 [secondary reference]

Marchant, N.G. & George, A.S. in George, A.S. (ed.) (1982), Drosera. Flora of Australia 8: 33 [taxonomic synonym]

taxonomic synonym of: Drosera microphylla Endl. legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Drosera microphylla Endl. legitimate

Council of Heads of Australasian Herbaria (2010), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Drosera microphylla Endl. legitimate

Lowrie, A. (2014), Appendix. Carnivorous Plants of Australia Magnum Opus 3: 1277 [taxonomic synonym]

taxonomic synonym of: Drosera calycina Planch. legitimate

Council of Heads of Australasian Herbaria (31 July 2018), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Drosera calycina Planch. legitimate

Krueger, T., Robinson, A., Bourke, G. & Fleischmann, A. (16 January 2023), Small leaves, big diversity: citizen science and taxonomic revision triples species number in the carnivorous Drosera microphylla complex (D. Section Ergaleium, Droseraceae). Biology 12(1), 141: 28 [secondary reference]

• Lectotype: "(designated here): [AUSTRALIA]. Westaustralien [Western Australia: “between Moore River and Murchison Rivers”—the collection locality is not provided on the lectotype specimen at B, but on all other syntypes. As evident from Drummond ... , the locus classicus is “about 4 miles to the north of Dundaragan”, which is ca. 15 km north of today’s townsite of Dandaragan ... ], J. Drummond coll. VI n. 109 (B100755976!; isolectotypes: BM000752962 photo!; E00279841 photo!; FI011168 photo!; G00410322! [one specimen mounted on three sheets, two of them without collector’s number and locality, but definitely from the gathering Drummond 109]; K000659189!; K000659190!; K000659191!; LD1974467 photo!; LD1971651 photo!; LD1971715 photo! (wrongly labelled as “110”); MEL97059!; NSW146696 photo!; OXF00140703!; P00713916 photo!; P00749106 photo!; W0131702!)."

Krueger, T., Robinson, A., Bourke, G. & Fleischmann, A. (16 January 2023), Small leaves, big diversity: citizen science and taxonomic revision triples species number in the carnivorous Drosera microphylla complex (D. Section Ergaleium, Droseraceae). Biology 12(1), 141: 28 [basionym]

basionym of: Drosera macropetala (Diels) T.Krueger & A.Fleischm. legitimate

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