Berchtold, F. von & Presl, J.S. (1820), O Prirozenosti Rostlin: 256 [tax. nov.]

Cronquist, A.J. (1981), An Integrated System of Classification of Flowering Plants: 992-1001 [secondary reference]

Takhtajan, A.L. (1997), Diversity and Classification of Flowering Plants: 429-433 [secondary reference]

The Angiosperm Phylogeny Group (2003), An update of the Angiosperm Phylogeny Group classification for the orders and families of flowering plants: APG II. Botanical Journal of the Linnean Society 141(4): 425 [taxonomic synonym]

taxonomic synonym of: Gentianales Juss. ex Bercht. & J.Presl legitimate

Thorne, R.F. & Reveal, J.L. (2007), An Updated Classification of the Class Magnoliopsida ("Angiospermae"). Botanical Review 73(2): 133 [secondary reference]

taxonomic synonym: Gentianales Juss. ex Bercht. & J.Presl legitimate taxonomic synonym: Asclepiadales R.Br. ex Bercht. & J.Presl legitimate taxonomic synonym: Apocynales R.Br. ex Bercht. & J.Presl legitimate taxonomic synonym: Loganiales Lindl. legitimate taxonomic synonym: Cinchonales Lindl. legitimate taxonomic synonym: Lygodisodeales Mart. legitimate taxonomic synonym: Galiales Bromhead legitimate taxonomic synonym: Vincales Horan. legitimate taxonomic synonym: Chironiales Griseb. legitimate taxonomic synonym: Theligonales Nakai legitimate

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 937 [taxonomic synonym]

taxonomic synonym of: Gentianales Juss. ex Bercht. & J.Presl legitimate

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [secondary reference]

orthographic variant: Rubiaceae Bercht. & J.Presl orth. var.

Council of Heads of Australasian Herbaria (2009), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Gentianales Juss. ex Bercht. & J.Presl legitimate

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