Simon, B.K. (9 September 1992), Studies in Australian Grasses 6*. Alexfloydia, Cliffordiochloa and Dallwatsonia, three new panicoid grass genera from eastern Australia. Austrobaileya 3(4): 670 [tax. nov.]

• Type: Alexfloydia repens B.K.Simon

Jacobs, S.W.L. & Hardin, D.W. in Harden, G.J. (ed.) (1993), Alexfloydia. Flora of New South Wales 4: 481 [secondary reference]

Jacobs, S.W.L., Whalley, R.D.B. & Wheeler, D.J.B. (2008), Grasses of New South Wales Edn. 4: 97, 113 [secondary reference]

• Etymology: "named after the botanist Alex Floyd"

Mabberley, D.J. (1 May 2008), Mabberley's Plant-Book Edn. 3: 26 [secondary reference]

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

• APC Dist.: NSW

Morrone, O., Aagesen, L., Scataglini, M.A., Salariato, D.L., Denham, S.S., Chemisquy, M.A., Sede, S.M., Giussani, L.M., Kellog, E.A. & Zuloaga, F.O. (2012), Phylogeny of the Paniceae (Poaceae: Panicoideae): integrating plastid DNA sequences and morphology into a new classification. Cladistics 28(4): 349 [secondary reference]

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