Mast, A.R. & Thiele, K.R. (26 February 2007), The transfer of Dryandra R.Br. to Banksia L.f. (Proteaceae). Australian Systematic Botany 20(1): 70 [comb. nov.]

basionym: Dryandra sessilis var. cygnorum (Gand.) A.S.George legitimate

Council of Heads of Australasian Herbaria (2007), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Dryandra cygnorum Gand. legitimate nomenclatural synonym: Dryandra sessilis var. cygnorum (Gand.) A.S.George legitimate taxonomic synonym: Dryandra quinquedentata Gand. legitimate

• APC Dist.: WA

Barrett, Russell & Tay, Eng Pin (2016), Perth Plants: a Field Guide to the Bushland and Coastal Flora of Kings Park and Bold Park Edn. 2: 144-145, photos 9-12 [secondary reference]

nomenclatural synonym: Dryandra sessilis var. cygnorum (Gand.) A.S.George legitimate common name: Parrot Bush [n/a]

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