Thompson, I.R. (5 January 2009), A revision of Asperula and Galium (Rubiaceae: Rubiaceae) in Australia. Muelleria 27(1): 98-99, Fig. 12 [tax. nov.]

• Type: Tasmania. Virginstow Forest, Smith & Others Rd, A.M.Buchanan 4285, 12 November 1984; holo: HO.

doubtful taxonomic synonym: Galium axiflorum f. procera Miq. orth. var. doubtful taxonomic synonym: Galium axiflorum f. procerum Miq. legitimate doubtful taxonomic synonym: Galium gaudichaudii var. typicum Domin nom. inval.

• Etymology: "The subspecific epithet refers to the flower size compared to the type subspecies (from L: parvus, small and flos, flower)."

National Herbarium of New South Wales (2009), PlantNET Flora of New South Wales Online: - [secondary reference]

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

doubtful taxonomic synonym: Galium axiflorum f. procera Miq. orth. var. doubtful taxonomic synonym: Galium axiflorum f. procerum Miq. legitimate doubtful taxonomic synonym: Galium gaudichaudii var. typicum Domin nom. inval. pro parte misapplication: Galium gaudichaudii DC. legitimate by Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 116

• APC Dist.: SA, Qld, NSW, ACT, Vic, Tas

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 72 [secondary reference]

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