Meisner, C.D.F. in Candolle, A.L.P.P. de (ed.) (1856), Proteaceae. Prodromus Systematis Naturalis Regni Vegetabilis 14(1): 341 [tax. nov.]

• Type: "P. obcordata A. Cunn.! mss. in herb. ... (v.s. in herb. Cunn.)"

• Comment: Published as `β obcordata'.

Wrigley, J.W. & Fagg, M. (1989), Banksias, Waratahs & Grevilleas and all other plants in the Australian Proteaceae family: 490 [taxonomic synonym]

taxonomic synonym of: Persoonia marginata A.Cunn. ex R.Br. legitimate

Weston, P.H. in McCarthy, P.M. (ed.) (1995), Proteaceae subfam. 1. Persoonioideae. Flora of Australia 16: 82 [taxonomic synonym]

taxonomic synonym of: Persoonia marginata A.Cunn. ex R.Br. legitimate

Council of Heads of Australasian Herbaria (2005), Australian Plant Census: - [taxonomic synonym]

taxonomic synonym of: Persoonia marginata A.Cunn. ex R.Br. legitimate

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