Roemer, J.J. & Schultes, J.A. (1817), Systema Vegetabilium Edn. 16, 2: 111 [comb. nov.]

basionym: Scirpus squarrosus L. legitimate

Bentham, G. (March 1878), Flora Australiensis 7: 329 [secondary reference]

• Text: "The species (Isolepis squarrosa, Roem. et Schult. ...) extends over tropical Asia and Africa..."

Council of Heads of Australasian Herbaria (29 September 2022), Australian Plant Census: - [nomenclatural synonym]

nomenclatural synonym of: Scirpus squarrosus L. legitimate

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