Reynolds, S.T. & Henderson, R.J.F. (11 December 2001), Vanguerieae A.Rich ex Dum. (Rubiaceae) in Australia, 2. Cyclophyllum Hook.f. Austrobaileya 6(1): 62-65, Map 5 [comb. nov.]

basionym: Canthium brevipes Merr. & L.M.Perry legitimate

• APC Dist.: Qld

Henderson, R.J.F. in Henderson, R.J.F. (ed.) (2002), Postscript. Names and Distribution of Queensland Plants, Algae and Lichens: 282 [secondary reference]

nomenclatural synonym: Canthium brevipes Merr. & L.M.Perry legitimate

Cooper, W.E. & Cooper, W.T. (2004), Fruits of the Australian Tropical Rainforest: 439 [secondary reference]

nomenclatural synonym: Canthium brevipes Merr. & L.M.Perry legitimate

Council of Heads of Australasian Herbaria (7 July 2021), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Canthium brevipes Merr. & L.M.Perry legitimate taxonomic synonym: Canthium sp. [n/a]

• APC Dist.: Qld

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